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Below item is powered by Canton-electronics Ltd .
 
Qty :  1 pcs 4Button Fixed code remote ;
 
 
 
Features / Specifications :
1. 4 buttons;
2. High stability, SMT chip, frequency stabilization SAW, ultra-high-frequency transistor;
3: Large power;
 
Technical Data :
Transmitter Module No.: TB420;
Power supply : 12V 23A battery (not included ) 
 
Operating current: 28-33mA;
Oscillation mode: SAW resonator;
Modulation mode:ASK/OOK;
Operating frequency:433.92MHZ ;
Encoding format: EV1527 ;
RC  Resistance : 330K; 
Transmit power : 200mW ;

 
Product Name :   2x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
    
  Packing list:
 
2 PCS DD38LOSA High-efficiency LDO Regulator DC 6-40V to 3.3V/5V
    
  
 
Description: 
     
2 IN 1 DC-DC Buck Converter & LDO Regulator
High-efficiency high-voltage-difference Low-ripple LDO Linear Regulators
    
3.3V : Input voltage 6-40V,output 3.3V
DC DC Converter 6-40V to 4.6V, LDO Regulator 4.6V to 3.3V
5V : Input voltage 8-40V,output 5V
DC DC Converter 8-40V to 6.4V, LDO Regulator 6.4V to 5V
     
Maximum output current 700mA,Short time maximum output current 1000mA
   
DC-DC Step-Down Converter working frequency is 550KHz. 
Efficiency :  DC-DC Converter 85-90% ,LDO 71-78% ,Overall efficiency 60-70%
   
Quiescent current: about 1.5MA
   
Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.
   
Size 25mm x 16mm x 5.8mm
Weight : 2.5g(With Pin),2.3g(No Pin)
  
DC-DC Converter :High efficiency, High ripple
LDO Regulator : Low efficiency, Low ripple
DD38LOSA 2 in 1 Converter : High efficiency,Low ripple
 
   
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
Applications:
  
MCU ARM CPU FPGA/CPLD UNO MEGA2560
12V 9V 6V TO 5V 3.3V lithium battery-powered systems
esp8266 HC-12 SPP-C WIFI Bluetooth Module
PTC CCTV IP Camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Pre-Regulator for Linear Regulators
FM radio
Battery powered equipment
Handheld electronic device
Audio amplifier
 
 
 
 
 
 

 
Product Name :   2x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
    
  Packing list:
 
2 PCS DD38LOSA High-efficiency LDO Regulator DC 6-40V to 3.3V/5V
    
  
 
Description: 
     
2 IN 1 DC-DC Buck Converter & LDO Regulator
High-efficiency high-voltage-difference Low-ripple LDO Linear Regulators
    
3.3V : Input voltage 6-40V,output 3.3V
DC DC Converter 6-40V to 4.6V, LDO Regulator 4.6V to 3.3V
5V : Input voltage 8-40V,output 5V
DC DC Converter 8-40V to 6.4V, LDO Regulator 6.4V to 5V
     
Maximum output current 700mA,Short time maximum output current 1000mA
   
DC-DC Step-Down Converter working frequency is 550KHz. 
Efficiency :  DC-DC Converter 85-90% ,LDO 71-78% ,Overall efficiency 60-70%
   
Quiescent current: about 1.5MA
   
Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.
   
Size 25mm x 16mm x 5.8mm
Weight : 2.5g(With Pin),2.3g(No Pin)
  
DC-DC Converter :High efficiency, High ripple
LDO Regulator : Low efficiency, Low ripple
DD38LOSA 2 in 1 Converter : High efficiency,Low ripple
 
   
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
Applications:
  
MCU ARM CPU FPGA/CPLD UNO MEGA2560
12V 9V 6V TO 5V 3.3V lithium battery-powered systems
esp8266 HC-12 SPP-C WIFI Bluetooth Module
PTC CCTV IP Camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Pre-Regulator for Linear Regulators
FM radio
Battery powered equipment
Handheld electronic device
Audio amplifier
 
 
 
 
 
 

 
Product Name :   2x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
    
  Packing list:
 
2 PCS DD38LOSA High-efficiency LDO Regulator DC 6-40V to 3.3V/5V
    
  
 
Description: 
     
2 IN 1 DC-DC Buck Converter & LDO Regulator
High-efficiency high-voltage-difference Low-ripple LDO Linear Regulators
    
3.3V : Input voltage 6-40V,output 3.3V
DC DC Converter 6-40V to 4.6V, LDO Regulator 4.6V to 3.3V
5V : Input voltage 8-40V,output 5V
DC DC Converter 8-40V to 6.4V, LDO Regulator 6.4V to 5V
     
Maximum output current 700mA,Short time maximum output current 1000mA
   
DC-DC Step-Down Converter working frequency is 550KHz. 
Efficiency :  DC-DC Converter 85-90% ,LDO 71-78% ,Overall efficiency 60-70%
   
Quiescent current: about 1.5MA
   
Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.
   
Size 25mm x 16mm x 5.8mm
Weight : 2.5g(With Pin),2.3g(No Pin)
  
DC-DC Converter :High efficiency, High ripple
LDO Regulator : Low efficiency, Low ripple
DD38LOSA 2 in 1 Converter : High efficiency,Low ripple
 
   
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
Applications:
  
MCU ARM CPU FPGA/CPLD UNO MEGA2560
12V 9V 6V TO 5V 3.3V lithium battery-powered systems
esp8266 HC-12 SPP-C WIFI Bluetooth Module
PTC CCTV IP Camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Pre-Regulator for Linear Regulators
FM radio
Battery powered equipment
Handheld electronic device
Audio amplifier
 
 
 
 
 
 

 
Product Name :   2x 5W DC 6-40V to 3.3V 5V Low Noise 2 in 1 LDO Linear Regulators & DC-DC Buck Converter Module replace AMS1117 LM317 7805
    
  Packing list:
 
2 PCS DD38LOSA High-efficiency LDO Regulator DC 6-40V to 3.3V/5V
    
  
 
Description: 
     
2 IN 1 DC-DC Buck Converter & LDO Regulator
High-efficiency high-voltage-difference Low-ripple LDO Linear Regulators
    
3.3V : Input voltage 6-40V,output 3.3V
DC DC Converter 6-40V to 4.6V, LDO Regulator 4.6V to 3.3V
5V : Input voltage 8-40V,output 5V
DC DC Converter 8-40V to 6.4V, LDO Regulator 6.4V to 5V
     
Maximum output current 700mA,Short time maximum output current 1000mA
   
DC-DC Step-Down Converter working frequency is 550KHz. 
Efficiency :  DC-DC Converter 85-90% ,LDO 71-78% ,Overall efficiency 60-70%
   
Quiescent current: about 1.5MA
   
Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.
   
Size 25mm x 16mm x 5.8mm
Weight : 2.5g(With Pin),2.3g(No Pin)
  
DC-DC Converter :High efficiency, High ripple
LDO Regulator : Low efficiency, Low ripple
DD38LOSA 2 in 1 Converter : High efficiency,Low ripple
 
   
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
Applications:
  
MCU ARM CPU FPGA/CPLD UNO MEGA2560
12V 9V 6V TO 5V 3.3V lithium battery-powered systems
esp8266 HC-12 SPP-C WIFI Bluetooth Module
PTC CCTV IP Camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Pre-Regulator for Linear Regulators
FM radio
Battery powered equipment
Handheld electronic device
Audio amplifier
 
 
 
 
 
 

Product Name: 5pcs Pro Mini Download USB Programmer RS232 TTL Adapter CTS DTR for Arduino
 
Packing list:
5 PCS Pro Mini Download cable(CH340 USB to TTL232)
5 pcs 5x female to female dupont wire
 
  This product use CH340 chips, stable performance, fully compatible with USB1.1,USB2.0,USB3.0 , baud rate up to 256 kbps;
  
Uses : Replace FT232 for Arduiuo Pro Mini Download
  
With receiver indicator,transmitter indicator, and power indicator.
  
Chip: CH340C
  
USB to TTL serial port, 6 pin assignment as below:
   GND CTS VCC TXO RXI DTR
 Compatible with PRO MINI download port
  
2*4 Pins , 2.54 pinth ;
  
Board size : 18mm x 30mm(Does not include USB ports and pins)
  
Supports the following Windows OSes:
Windows 10
Linux OS
Mac OS
Windows 98SE
Windows ME
Windows 2000 SP4
Windows XP SP2 and above (32 & 64 bit)
Windows Server 2003 (32 & 64 bit)
Windows Server 2008 / 2008 R2 (32 & 64 bit)
Windows Vista (32 & 64 bit)
Windows 7 (32 & 64 bit)
Windows 8
Windows 8.1
 
 
 
 
 
 
 
Connection with the PRO MINI(Pro mini does not include):

 
 
Product Name: 10-300MA 3V 3.6V Coin Cell Rechargeable lithium battery Charge management module 3.3V 4.2V Charger for NI-MH Ni-CD Li-ion LiFe
   
Packing list:
   
3 PCS  3V 3.6V NI-MH Ni-CD Li-ion Li-Polymer Coin Cell Rechargeable lithium battery Charger
          (Please choose the parameters you need when purchasing)
 
 
   
 
Description:
        
3.3V A Version :
Input voltage : DC 3.9-6V(Recommend DC 4.2V/4.5V/5V)
Charging voltage : 3.3V
Charging current : 50A/100MA/200MA
Charge the 3V rechargeable Coin Cell battery. 
Such as: VL2330 ML2032 ML1220 MS621 ML2016 MS414GE
 
4.2V B Version :
Input voltage : DC 4.5-6V(Recommend DC 5V)
Charging voltage : 4.2V
Charging current : 50A/100MA/200MA
Charge the 3.6V rechargeable Coin Cell battery OR 3.7V lithium battery.
Such as:LIR1054 LIR1220 LIR1254 LIR1454 LIR1620 LIR1632 LIR1654
             LIR2016 LIR2025 LIR2032 LIR2050 LIR2430 LIR2450 LIR2477 CR2477
 
Automatic charge current adjustment based on the output capability of input power supply
Suitable for Solar-Powered System
Suitable for Charging Manganese Lithium, LiFePO4 and Lithium Coin Battery
Precharge Conditioning for Reviving.Deeply Discharged Cells and Minimizing Heat. Dissipation During Initial Stage of Charge
Constant Charge Current from 10mA to to 300mA(By changing the RCS resistance)
Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
Automatic Low-Power Sleep Mode When Input Supply Voltage is Removed
C/10 Charge Termination
Automatic Recharge
  
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
Size 15.3mm x 10.2mm x 2.5mm(very small)
Weight : 0.45g(Very lightl)
Please contact me for detailed chip manual
 
The CB06CRMA is a complete constant-current /constant voltage linear charger for coin batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode. An on-chip adaptive block can adjust charging current automatically based on the output capability of input power supply, so CB06CRMAis ideally suited for solar powered system. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The regulation voltage is internally fixed at 3.3V with 1% accuracy, it can also be adjusted upwards with an external resistor. The charge current can be set externally with a single resistor. When the input supply is removed, the CB06CRMA automatically enters a low power sleep mode , dropping the battery drain current to less than 3uA. Other features include undervoltage lockout, automatic recharge and charging indicator.
 
 
 
Application:
Wearable equipment
Smart home
Medical equipment,Calculator
Water meters, gas and electricity
Measuring instruments, sensors
for <1000MA Polymer lithium battery
for <1000MA Li-ion lithium battery
  
  

 
 
Product Name: 10-300MA 3V 3.6V Coin Cell Rechargeable lithium battery Charge management module 3.3V 4.2V Charger for NI-MH Ni-CD Li-ion LiFe
   
Packing list:
   
3 PCS  3V 3.6V NI-MH Ni-CD Li-ion Li-Polymer Coin Cell Rechargeable lithium battery Charger
          (Please choose the parameters you need when purchasing)
 
 
   
 
Description:
        
3.3V A Version :
Input voltage : DC 3.9-6V(Recommend DC 4.2V/4.5V/5V)
Charging voltage : 3.3V
Charging current : 50A/100MA/200MA
Charge the 3V rechargeable Coin Cell battery. 
Such as: VL2330 ML2032 ML1220 MS621 ML2016 MS414GE
 
4.2V B Version :
Input voltage : DC 4.5-6V(Recommend DC 5V)
Charging voltage : 4.2V
Charging current : 50A/100MA/200MA
Charge the 3.6V rechargeable Coin Cell battery OR 3.7V lithium battery.
Such as:LIR1054 LIR1220 LIR1254 LIR1454 LIR1620 LIR1632 LIR1654
             LIR2016 LIR2025 LIR2032 LIR2050 LIR2430 LIR2450 LIR2477 CR2477
 
Automatic charge current adjustment based on the output capability of input power supply
Suitable for Solar-Powered System
Suitable for Charging Manganese Lithium, LiFePO4 and Lithium Coin Battery
Precharge Conditioning for Reviving.Deeply Discharged Cells and Minimizing Heat. Dissipation During Initial Stage of Charge
Constant Charge Current from 10mA to to 300mA(By changing the RCS resistance)
Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
Automatic Low-Power Sleep Mode When Input Supply Voltage is Removed
C/10 Charge Termination
Automatic Recharge
  
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
Size 15.3mm x 10.2mm x 2.5mm(very small)
Weight : 0.45g(Very lightl)
Please contact me for detailed chip manual
 
The CB06CRMA is a complete constant-current /constant voltage linear charger for coin batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode. An on-chip adaptive block can adjust charging current automatically based on the output capability of input power supply, so CB06CRMAis ideally suited for solar powered system. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The regulation voltage is internally fixed at 3.3V with 1% accuracy, it can also be adjusted upwards with an external resistor. The charge current can be set externally with a single resistor. When the input supply is removed, the CB06CRMA automatically enters a low power sleep mode , dropping the battery drain current to less than 3uA. Other features include undervoltage lockout, automatic recharge and charging indicator.
 
 
 
Application:
Wearable equipment
Smart home
Medical equipment,Calculator
Water meters, gas and electricity
Measuring instruments, sensors
for <1000MA Polymer lithium battery
for <1000MA Li-ion lithium battery
  
  

 
 
Product Name: 10-300MA 3V 3.6V Coin Cell Rechargeable lithium battery Charge management module 3.3V 4.2V Charger for NI-MH Ni-CD Li-ion LiFe
   
Packing list:
   
3 PCS  3V 3.6V NI-MH Ni-CD Li-ion Li-Polymer Coin Cell Rechargeable lithium battery Charger
          (Please choose the parameters you need when purchasing)
 
 
   
 
Description:
        
3.3V A Version :
Input voltage : DC 3.9-6V(Recommend DC 4.2V/4.5V/5V)
Charging voltage : 3.3V
Charging current : 50A/100MA/200MA
Charge the 3V rechargeable Coin Cell battery. 
Such as: VL2330 ML2032 ML1220 MS621 ML2016 MS414GE
 
4.2V B Version :
Input voltage : DC 4.5-6V(Recommend DC 5V)
Charging voltage : 4.2V
Charging current : 50A/100MA/200MA
Charge the 3.6V rechargeable Coin Cell battery OR 3.7V lithium battery.
Such as:LIR1054 LIR1220 LIR1254 LIR1454 LIR1620 LIR1632 LIR1654
             LIR2016 LIR2025 LIR2032 LIR2050 LIR2430 LIR2450 LIR2477 CR2477
 
Automatic charge current adjustment based on the output capability of input power supply
Suitable for Solar-Powered System
Suitable for Charging Manganese Lithium, LiFePO4 and Lithium Coin Battery
Precharge Conditioning for Reviving.Deeply Discharged Cells and Minimizing Heat. Dissipation During Initial Stage of Charge
Constant Charge Current from 10mA to to 300mA(By changing the RCS resistance)
Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
Automatic Low-Power Sleep Mode When Input Supply Voltage is Removed
C/10 Charge Termination
Automatic Recharge
  
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
Size 15.3mm x 10.2mm x 2.5mm(very small)
Weight : 0.45g(Very lightl)
Please contact me for detailed chip manual
 
The CB06CRMA is a complete constant-current /constant voltage linear charger for coin batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode. An on-chip adaptive block can adjust charging current automatically based on the output capability of input power supply, so CB06CRMAis ideally suited for solar powered system. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The regulation voltage is internally fixed at 3.3V with 1% accuracy, it can also be adjusted upwards with an external resistor. The charge current can be set externally with a single resistor. When the input supply is removed, the CB06CRMA automatically enters a low power sleep mode , dropping the battery drain current to less than 3uA. Other features include undervoltage lockout, automatic recharge and charging indicator.
 
 
 
Application:
Wearable equipment
Smart home
Medical equipment,Calculator
Water meters, gas and electricity
Measuring instruments, sensors
for <1000MA Polymer lithium battery
for <1000MA Li-ion lithium battery
  
  

 
 
Product Name: 10-300MA 3V 3.6V Coin Cell Rechargeable lithium battery Charge management module 3.3V 4.2V Charger for NI-MH Ni-CD Li-ion LiFe
   
Packing list:
   
3 PCS  3V 3.6V NI-MH Ni-CD Li-ion Li-Polymer Coin Cell Rechargeable lithium battery Charger
          (Please choose the parameters you need when purchasing)
 
 
   
 
Description:
        
3.3V A Version :
Input voltage : DC 3.9-6V(Recommend DC 4.2V/4.5V/5V)
Charging voltage : 3.3V
Charging current : 50A/100MA/200MA
Charge the 3V rechargeable Coin Cell battery. 
Such as: VL2330 ML2032 ML1220 MS621 ML2016 MS414GE
 
4.2V B Version :
Input voltage : DC 4.5-6V(Recommend DC 5V)
Charging voltage : 4.2V
Charging current : 50A/100MA/200MA
Charge the 3.6V rechargeable Coin Cell battery OR 3.7V lithium battery.
Such as:LIR1054 LIR1220 LIR1254 LIR1454 LIR1620 LIR1632 LIR1654
             LIR2016 LIR2025 LIR2032 LIR2050 LIR2430 LIR2450 LIR2477 CR2477
 
Automatic charge current adjustment based on the output capability of input power supply
Suitable for Solar-Powered System
Suitable for Charging Manganese Lithium, LiFePO4 and Lithium Coin Battery
Precharge Conditioning for Reviving.Deeply Discharged Cells and Minimizing Heat. Dissipation During Initial Stage of Charge
Constant Charge Current from 10mA to to 300mA(By changing the RCS resistance)
Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
Automatic Low-Power Sleep Mode When Input Supply Voltage is Removed
C/10 Charge Termination
Automatic Recharge
  
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
Size 15.3mm x 10.2mm x 2.5mm(very small)
Weight : 0.45g(Very lightl)
Please contact me for detailed chip manual
 
The CB06CRMA is a complete constant-current /constant voltage linear charger for coin batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode. An on-chip adaptive block can adjust charging current automatically based on the output capability of input power supply, so CB06CRMAis ideally suited for solar powered system. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The regulation voltage is internally fixed at 3.3V with 1% accuracy, it can also be adjusted upwards with an external resistor. The charge current can be set externally with a single resistor. When the input supply is removed, the CB06CRMA automatically enters a low power sleep mode , dropping the battery drain current to less than 3uA. Other features include undervoltage lockout, automatic recharge and charging indicator.
 
 
 
Application:
Wearable equipment
Smart home
Medical equipment,Calculator
Water meters, gas and electricity
Measuring instruments, sensors
for <1000MA Polymer lithium battery
for <1000MA Li-ion lithium battery
  
  

 
 
Product Name: 10-300MA 3V 3.6V Coin Cell Rechargeable lithium battery Charge management module 3.3V 4.2V Charger for NI-MH Ni-CD Li-ion LiFe
   
Packing list:
   
3 PCS  3V 3.6V NI-MH Ni-CD Li-ion Li-Polymer Coin Cell Rechargeable lithium battery Charger
          (Please choose the parameters you need when purchasing)
 
 
   
 
Description:
        
3.3V A Version :
Input voltage : DC 3.9-6V(Recommend DC 4.2V/4.5V/5V)
Charging voltage : 3.3V
Charging current : 50A/100MA/200MA
Charge the 3V rechargeable Coin Cell battery. 
Such as: VL2330 ML2032 ML1220 MS621 ML2016 MS414GE
 
4.2V B Version :
Input voltage : DC 4.5-6V(Recommend DC 5V)
Charging voltage : 4.2V
Charging current : 50A/100MA/200MA
Charge the 3.6V rechargeable Coin Cell battery OR 3.7V lithium battery.
Such as:LIR1054 LIR1220 LIR1254 LIR1454 LIR1620 LIR1632 LIR1654
             LIR2016 LIR2025 LIR2032 LIR2050 LIR2430 LIR2450 LIR2477 CR2477
 
Automatic charge current adjustment based on the output capability of input power supply
Suitable for Solar-Powered System
Suitable for Charging Manganese Lithium, LiFePO4 and Lithium Coin Battery
Precharge Conditioning for Reviving.Deeply Discharged Cells and Minimizing Heat. Dissipation During Initial Stage of Charge
Constant Charge Current from 10mA to to 300mA(By changing the RCS resistance)
Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
Automatic Low-Power Sleep Mode When Input Supply Voltage is Removed
C/10 Charge Termination
Automatic Recharge
  
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
Size 15.3mm x 10.2mm x 2.5mm(very small)
Weight : 0.45g(Very lightl)
Please contact me for detailed chip manual
 
The CB06CRMA is a complete constant-current /constant voltage linear charger for coin batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode. An on-chip adaptive block can adjust charging current automatically based on the output capability of input power supply, so CB06CRMAis ideally suited for solar powered system. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The regulation voltage is internally fixed at 3.3V with 1% accuracy, it can also be adjusted upwards with an external resistor. The charge current can be set externally with a single resistor. When the input supply is removed, the CB06CRMA automatically enters a low power sleep mode , dropping the battery drain current to less than 3uA. Other features include undervoltage lockout, automatic recharge and charging indicator.
 
 
 
Application:
Wearable equipment
Smart home
Medical equipment,Calculator
Water meters, gas and electricity
Measuring instruments, sensors
for <1000MA Polymer lithium battery
for <1000MA Li-ion lithium battery
  
  

 
 
Product Name: 10-300MA 3V 3.6V Coin Cell Rechargeable lithium battery Charge management module 3.3V 4.2V Charger for NI-MH Ni-CD Li-ion LiFe
   
Packing list:
   
3 PCS  3V 3.6V NI-MH Ni-CD Li-ion Li-Polymer Coin Cell Rechargeable lithium battery Charger
          (Please choose the parameters you need when purchasing)
 
 
   
 
Description:
        
3.3V A Version :
Input voltage : DC 3.9-6V(Recommend DC 4.2V/4.5V/5V)
Charging voltage : 3.3V
Charging current : 50A/100MA/200MA
Charge the 3V rechargeable Coin Cell battery. 
Such as: VL2330 ML2032 ML1220 MS621 ML2016 MS414GE
 
4.2V B Version :
Input voltage : DC 4.5-6V(Recommend DC 5V)
Charging voltage : 4.2V
Charging current : 50A/100MA/200MA
Charge the 3.6V rechargeable Coin Cell battery OR 3.7V lithium battery.
Such as:LIR1054 LIR1220 LIR1254 LIR1454 LIR1620 LIR1632 LIR1654
             LIR2016 LIR2025 LIR2032 LIR2050 LIR2430 LIR2450 LIR2477 CR2477
 
Automatic charge current adjustment based on the output capability of input power supply
Suitable for Solar-Powered System
Suitable for Charging Manganese Lithium, LiFePO4 and Lithium Coin Battery
Precharge Conditioning for Reviving.Deeply Discharged Cells and Minimizing Heat. Dissipation During Initial Stage of Charge
Constant Charge Current from 10mA to to 300mA(By changing the RCS resistance)
Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
Automatic Low-Power Sleep Mode When Input Supply Voltage is Removed
C/10 Charge Termination
Automatic Recharge
  
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
Size 15.3mm x 10.2mm x 2.5mm(very small)
Weight : 0.45g(Very lightl)
Please contact me for detailed chip manual
 
The CB06CRMA is a complete constant-current /constant voltage linear charger for coin batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode. An on-chip adaptive block can adjust charging current automatically based on the output capability of input power supply, so CB06CRMAis ideally suited for solar powered system. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The regulation voltage is internally fixed at 3.3V with 1% accuracy, it can also be adjusted upwards with an external resistor. The charge current can be set externally with a single resistor. When the input supply is removed, the CB06CRMA automatically enters a low power sleep mode , dropping the battery drain current to less than 3uA. Other features include undervoltage lockout, automatic recharge and charging indicator.
 
 
 
Application:
Wearable equipment
Smart home
Medical equipment,Calculator
Water meters, gas and electricity
Measuring instruments, sensors
for <1000MA Polymer lithium battery
for <1000MA Li-ion lithium battery
  
  

Product Name :      EBike HV High-Voltage DC-DC Converter DC 48V 36V to 3.3V Buck Step-Down Module Power Supply Board
    
  Packing list:
 
1 PCS   HV 10-80V to 3.3V DC-DC Converter Buck Module
    
 
Description: 
    
Input voltage 10~80V,output 3.3V
 
Maximum output current 1A
 
DC-DC high-voltage Step-Down Converter module working frequency 150KHz.
Maximum conversion efficiency is 85% .
 
Quiescent current: about 2.5mA
 
Operating Temperature : –40°C to 85°C
 
Size : 59 x 30 x 16mm
 
Weight : 19g;
 
Features :
 
1 input reverse polarity protection
2 TVS overvoltage protection
3 high frequency filter capacitor
4 high Q value 100UH inductance
5 Output overcurrent protection
6 Over temperature protection
7 Output short circuit protection
  
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
  
Applications:
  
Electric bicycle motorcycle
Ebike Controller Power Supply
DC 80V 72V 64V 60V 48V 36V 24V 
CCTV camera
RS485 Modbus equipment
Motor ​Toy Wifi Router
Telecom / Networking Equipment
Multimeter instrumentation
Electric toys
Smart home / home automation
Battery powered equipment
 
 
 
 

Matching Keyfob:  Click here
 
 
Typical applications:
DC 12V Home lighting system 
Remote control switch
Smart Home / Home Automation
LED lighting
Fluorescent lamp
DC 12 DC Motor,RS360
 
 
Wiring Diagram 1:
 
 
 
 
Wiring Diagram 2:
 
  
Product Name : DC 12V 433M RF Wireless Receiver Learning code Relay for EV1527 PT2262 ASK OOK Remote control
 
Packing list:
1 PCS DC 12V 433M RF Wireless Receiver Learning code Relay

 
 
Technical indicators:
operating voltage : DC 12V;
Operating frequency : 433.92MHz ;
Receiver sensitivity :-95dB;
Encoding: Receiver Recording;
Momentary / Latch / Toggle selectable (defult is  Momentary  , Latch Mode need 2 buttons handsender );
Learning function (can works with EV1527 and PT2262 remote(Click here), can store 16 pcs different code remote );
PCB Size:41×20×15mm;
Max load : 500W;
 
Advantage :
1: Receiver Mother board have a learning key , if the remote is lost , must buy EV1527 OR Pt2262 remotes to re-learn;
 
Relay mode :
Normally close (NC ) ;
Normally open (NO ) ;
Normally-open (NO) contacts connect the circuit when the relay is activated; the circuit is disconnected when the relay is inactive. It is also called a Form A contact or "make" contact. NO contacts may also be distinguished as "early-make" or NOEM, which means that the contacts close before the button or switch is fully engaged.
Normally-closed (NC) contacts disconnect the circuit when the relay is activated; the circuit is connected when the relay is inactive. It is also called a Form B contact or "break" contact. NC contacts may also be distinguished as "late-break" or NCLB, which means that the contacts stay closed until the button or switch is fully disengaged.
   
Learning method and steps:
1 Press the learning button and LED on the receiver will light up, enter the learning state.
 
2 Press the key you want to learn on remote control within 2-5 seconds , LED flash 3 times and then turn off , then it have success in learning .
 
  
Clear the deposit information
Keep Pressing Learning Key , LED turns on , Wait 8-10 Seconds , LED turn off , that deposited information has been successfully cleared ;
 
Work mode (programmable ):
singnal Non-locking (Momentary    is defult )
singnal Self-locking (Toggle  )
singnal Inter-locking (Latch)
Work Mode can be adjustable by jumper,Please operation under power off
 
Work mode explanation:
Momentary------------Press the Transmitter button A, the receiver relay A is ON, release button A; the receiver relay A is OFF, the same as B/C/D ,Every channel is Independent ;
 
Toggle---------------Press transmitter button A for 1 time , the receiver relay A is ON, press button A again, the receiver relay A is OFF, the same as B/C/D. Every channel is Independent ;
  
Latched------------------
Press transmitter button A, the receiver relay A is ON, the relay B/C/D is OFF.
Press transmitter button B, the receiver relay B is ON, the relay A/C/D is OFF.
Press transmitter button C, the receiver relay C is ON, the relay A/B/D is OFF
Press transmitter button D, the receiver relay D is ON, the relay A/B/C is OFF.
 
 
  
 
 
 

   
Applications:
 
IP PTZ Camera
Solar charger 
Smart Home / Home Automation 
Monitor Power 
CCTV Power
PLC Power
LED Driver Power
Motor Driver Power
 
 
Product Name: 40W DC DC Converter 5V to 12V Boost Step-Up Power for IP PTZ Camera CCTV Monitor Router
 
 
 
Packing list:
1 pcs 40W DC-DC Converter Step Up 1.5V-12V to 12V;
1 pcs   PC  material shell
1 pcs DC 5.5MM Female Cable;
1 pcs DC 5.5MM Male Cable;
 

 
 
 
 
Description:
 
DC 5.5MM Female 1.5V-12V input,DC 5.5MM Male 12V Output
DC-DC Boost module working frequency 300KHZ.efficiency 57% -92% .
Operating ambient temperature : -20~ 85 Degrees Celsius
 
 
Voltage ModuleSize 33mm x 33mm x 14mm
Shell Size : 41mm x 40mm x 20mm 
 
Maximum withstand voltage : 16V(When >12V,Output >12V)
Maximum input current : 5A(Instantaneous maximum value)
 
Input voltage DC 1.5 ~ 12V, output DC 12V( -5% )
Maximum output current: 3.4A
 
Under different conditions, the measurement result will be some deviation
Input voltage

Input Current

Output  Voltage

Output Current

Efficiency
1.5V

0.28A

12V

0.02A

57%
1.8V

0.33A

12V

0.03A

60%
2V

0.36A

12V

0.04A

67%
2.5V

0.4A

12V

0.06A

80%
3V

1.5A

12V

0.3A

80%
3.3V

1.8A

12V

0.49A

80%
3.7V

2.2A

12V

0.54A

80%
4V

3A

12V

0.8A

80%
5V

3.2A

12V

1.1A

82%
6V

3.2A

12V

1.3A

86%
7V

3.3A

12V

1.66A

86%
8V

3.4A

12V

1.97A

87%
9V

3.5A

12V

2.31A

88%
10V

3.7A

12V

2.8A

92%
11V

4A

12V

3.32A

91%
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself         
 
Q & A:
Q : Why output voltage is less than the nominal voltage
A : Input power supply power is too low.Test the input voltage with a multimeter,at this time of the input voltage is very low  
   
 

   
 
 
 

Product Name :       12W HV DC-DC Converter 80V 72V 64V 60V 48V 36V 24V to 15V Buck Step-Down Module Voltage Regulator Board         
    
  Packing list:
 
1 PCS   High-Voltage  17-80V to 15V DC-DC Converter Buck Module
    
 
Description: 
    
Input voltage 17~80V,output 15V
 
Maximum output current 0.75A
 
DC-DC high-voltage Step-Down Converter module working frequency 150KHz.
Maximum conversion efficiency is 85% .
 
Quiescent current: about 2.5mA
 
Operating Temperature : –40°C to 85°C
 
Size : 59 x 30 x 16mm
 
Weight : 19g;
 
Features :
 
1 Input reverse polarity protection
2 TVS overvoltage protection
3 High frequency filter capacitor
4 High Q value 100UH inductance
5 Output overcurrent protection
6 Over temperature protection
7 Output short circuit protection
  
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
  
Applications:
  
Electric bicycle motorcycle
Ebike Controller Power Supply
DC 80V 72V 64V 60V 48V 36V 24V 
CCTV camera
RS485 Modbus equipment
Motor ​Toy Wifi Router
Telecom / Networking Equipment
Multimeter instrumentation
Electric toys
Wifi Bluetooth Wireless Controller RF Relay Board Power Supply
Smart home / home automation LED
Battery powered equipment
 
 
 

 
Product Name : 2x DC 9V 12V 24V 2A mini Bistable Self-locking Relay Module Flip-Flop Latch Switch Board for Arduiuo MCU UNO MEGA2560
Packing list:
2 pcs1 Channel mini size DC 9V 12V 15V 24VSelf-locking Relay Module
Description:
Ultra-small size self-locking relay module,Switching sound is low
Working voltage: DC 7-24V
Working current: 18-21MA
Standby current: 3UA
Load current : AC 120V/2A, DC 24V/2A
Trigger mode: Low pulse trigger
Size(no Pin) : 17.78mm x 17mm x 12.8mm(Ultra-small size)
Weight :  3.1g(no Pin),3.7g with Pin(Ultralight)
This is a bistable (self-locking) relay mini size module,Trigger once, the relay pull (and holds);Trigger again, the relay releases (and holds)
Module interface:
1. V : positive power supply (VCC)
2. G : negative power supply (GND)
3. T  : Low pulse trigger(Momentary switch or MCU IO control)
Relay outputs:
1. NO: normally open relay interface
2. COM: Common Interface Relays
3. NC: normally closed relay interface
USE : By default, the relay is release, press the trigger button, the relay pull, press again, the relay release, the third press, the relay pull, and so on
Typical applications:
Automotive electronics
Industrial equipment
Motor LED
Smart Home
Emergency lighting
UNO MEGA2560 MCU development board
Toy car
Model airplane
 
 
 
 
 
 

 
Product Name : 2x DC 9V 12V 24V 2A mini Bistable Self-locking Relay Module Flip-Flop Latch Switch Board for Arduiuo MCU UNO MEGA2560
Packing list:
2 pcs1 Channel mini size DC 9V 12V 15V 24VSelf-locking Relay Module
Description:
Ultra-small size self-locking relay module,Switching sound is low
Working voltage: DC 7-24V
Working current: 18-21MA
Standby current: 3UA
Load current : AC 120V/2A, DC 24V/2A
Trigger mode: Low pulse trigger
Size(no Pin) : 17.78mm x 17mm x 12.8mm(Ultra-small size)
Weight :  3.1g(no Pin),3.7g with Pin(Ultralight)
This is a bistable (self-locking) relay mini size module,Trigger once, the relay pull (and holds);Trigger again, the relay releases (and holds)
Module interface:
1. V : positive power supply (VCC)
2. G : negative power supply (GND)
3. T  : Low pulse trigger(Momentary switch or MCU IO control)
Relay outputs:
1. NO: normally open relay interface
2. COM: Common Interface Relays
3. NC: normally closed relay interface
USE : By default, the relay is release, press the trigger button, the relay pull, press again, the relay release, the third press, the relay pull, and so on
Typical applications:
Automotive electronics
Industrial equipment
Motor LED
Smart Home
Emergency lighting
UNO MEGA2560 MCU development board
Toy car
Model airplane
 
 
 
 
 
 

 
Product Name:     10W 12V Lithium Battery Charger & Discharger Board DC-DC Converter Step-up Module 3.7V 5V to 12VDC for IP PTZ Camera UPS Diy
   
 
Packing list:
 
1 PCS DD04CVSB_12V 10W 2 in 1 charge and boost modules 12V Output
  
 
Description: 
   
10W charge and Discharger(boost) modules
  
Charge voltage :  DC 5V (  4.6V-6.5V  )
Charging current : 0-1A 
Full charge voltage : 4.2V -2% .
Led indicator : "OK" LED is fully charged OR battery failure status indicator;
                        "CR" LED is charge status indicator
  
Discharge current : 0-3.5A;
Discharge quiescent current : 200uA
Discharge conversion efficiency : 79% -90%
  
Output current    : 0-0.8A(12V);
  
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
 
Size: 28 x 18 x 6.3mm
Weight : 2.7g
  
Note :
1 This module without lithium battery over-discharge protection,
Matching protection board Click here to buy  
 
2 In order to achieve more than 5W, Make sure that the lithium battery has sufficient capacity and sufficient output current 
Applications:
Battery powered equipment
Lithium Battery 18650 14500
Mobile phone diy
UPS power supply equipment diy
Solar charging
MP3/MP4 player
Audio equipment
Video equipment
Portable Devices
Bluetooth Wifi Applications
Electric toys
WIFI router 
IP PTZ Camera 
PLC RS485 equipment
 

 
 
 
 
 

Product Name: 5PCS DD08CRMB Very light & small Li-ion Rechargeable Battery Charger Module ME4056 instead TP4056 for 14500 18650 breadboard power bank
 
 
 
Packing list:
 
5 PCS  DD08CRMB Ultra-small Li Lithium Battery Charger Module 
 
 
  
 
Description: 
   
Mini Lithium Battery Charger Module - Linear charging.
 
Input voltage : DC 4.5V-8V(Recommend DC 5V)
Maximum charging current : 1000MA 
Full charge voltage : 4.2V -2% .
Led indicator : "OK" LED is fully charged OR battery failure status indicator;
                       "CR" LED is charge status indicator
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
Size : 12.3mm*10mm*4mm( very small!!!)
Weight : 0.5g( Very light!!!)
 
 
Can be used DC 5-6V power supply charger(Such as Solar panels)Charging module comes with charge-management functions, will not overcharge or over discharge
   
Comes with rechargeable function,Will enter standby mode when fully charged.When the battery capacity is below 80% , the charging start.
  
Applications:
 
Battery powered equipment
Lithium Battery 18650 14500
Mobile phone
Solar charging
MP3/MP4 player
Audio equipment
Portable Devices
Bluetooth Applications
 

 
 
 

Product Name :      HV High-Voltage DC-DC Converter DC 10-80V to 9V Buck Step-Down Module Board for EBike Electric Bicycle Battery    
    
  Packing list:
 
1 PCS   High-Voltage  10-80V to 9V DC-DC Converter Buck Module
    
 
Description: 
    
Input voltage 10~80V,output 9V
 
Maximum output current 0.75A
 
DC-DC high-voltage Step-Down Converter module working frequency 150KHz.
Maximum conversion efficiency is 85% .
 
Quiescent current: about 2.5mA
 
Operating Temperature : –40°C to 85°C
 
Size : 59 x 30 x 16mm
 
Weight : 19g;
 
Features :
 
1 Input reverse polarity protection
2 TVS overvoltage protection
3 high frequency filter capacitor
4 high Q value 100UH inductance
5 Output overcurrent protection
6 Over temperature protection
7 Output short circuit protection
  
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
  
Applications:
  
Electric bicycle motorcycle
Ebike Controller Power Supply
DC 80V 72V 64V 60V 48V 36V 24V 
CCTV camera
RS485 Modbus equipment
Motor ​Toy Wifi Router
Telecom / Networking Equipment
Multimeter instrumentation
Electric toys
Smart home / home automation LED
Battery powered equipment
 
 
 

Below item is powered by Canton-electronics Ltd .
 
 
Qty: 1 pcs step-up modules (input DC 1~5V , output DC 5V ) ;
 
Description: 
 
 
Note: The output current is no current limit! is capable of carrying up to 2A peak input current, But output power cannot exceed 5W ,otherwise the heat will become big problems!
Tips: This module supports sleep mode, remove the LED indicator the sleep current 50mA,250-350 mA current can support the one-year standby mode! The micropower environment more suitable for special use .
 
 
Attention : 
1: Boost modules or buck module indicate the operating voltage, Please donot exceed operating voltage , or it will be damaged easily !
2: Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage!
3: Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power!
4: Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please donot exceed them , or it will be damaged easily !
5: Cannot reverse polarity , or it will be short circuit, or will be  born easily !
 
 
 
Application : 
 
 

Product Name :  DC 80-10V to 6V HV DC-DC Buck Step-Down Converter 1A Voltage Regulator Board Power Supply Module 
    
  Packing list:
 
1 PCS  HV DD8024TB_6V 10-80V to 6V DC-DC Converter Buck Module
    
 
Description: 
    
Input voltage 10~80V,output 6V
 
Maximum output current 1A
 
DC-DC high-voltage Step-Down Converter module working frequency 150KHz.
Maximum conversion efficiency is 85% .
 
Quiescent current: about 2.5mA
 
Operating Temperature : –40°C to 85°C
 
Size : 59 x 30 x 16mm
 
Weight : 15.5g;
 
   
Features :
 
1 Input reverse polarity protection
2 TVS overvoltage protection
3 High frequency filter capacitor
4 High Q value 100UH inductance
5 Output overcurrent protection
6 Over temperature protection
7 Output short circuit protection
  
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
  
Applications:
  
EBike Electric bicycle motorcycle 
Ebike Controller Power Supply
DC 80V 72V 64V 60V 48V 36V 24V 
CCTV camera
RS485 Modbus equipment
Motor ​Toy Wifi Router
Telecom / Networking Equipment
Multimeter instrumentation
Mortor Electric toys
Smart home / home automation
Battery powered equipment
 
 
 
 

 
Product Name:      10W Charger & Discharger Board DC-DC Converter Step-up Module Charge-in 4.5-6.5V Boost-out 9V for Wifi Ethernet router UPS diy    
   
 
Packing list:
 
1 PCS DD04CVSB_9V 1.1A 2 in 1 charge and boost modules 9V Output
 
  
 
Description: 
   
10W charge and Discharger(boost) modules
  
Charge voltage :  DC 5V (  4.6V-6.5V  )
Charging current : 0-1A 
Full charge voltage : 4.2V -2% .
Led indicator : "OK" LED is fully charged OR battery failure status indicator;
                        "CR" LED is charge status indicator
  
Discharge current : 0-3.5A;
Discharge quiescent current : 200uA
Discharge conversion efficiency : 79% -90%
  
Output current    : 0-1.1A(9V);
  
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
 
Size: 28 x 18 x 6.3mm
Weight : 2.7g
  
Note :
1 This module without lithium battery over-discharge protection,
Matching protection board Click here to buy  
 
2 In order to achieve more than 5W, Make sure that the lithium battery has sufficient capacity and sufficient output current 
Applications:
Battery powered equipment
Lithium Battery 18650 14500
Mobile phone diy
UPS power supply equipment diy
Solar charging
MP3/MP4 player
Audio equipment
Video equipment
Portable Devices
Bluetooth Wifi Applications
Electric toys
WIFI router 
 

 
 
 
 
 

Product Name :    1A HV High-Voltage DC-DC Converter DC 80V 72V 64V 60V 48V 36V 24V to 5V Buck Step-Down Module for Arduiuo UNO MEGA2560 Pro mini
    
  Packing list:
 
1 PCS     ​High-Voltage   10-80V to 5V DC-DC Converter Buck Module
    
 
Description: 
    
Input voltage 10~80V,output 5V
 
Maximum output current 1A
 
DC-DC high-voltage Step-Down Converter module working frequency 150KHz.
Maximum conversion efficiency is 85% .
 
Quiescent current: about 2.5mA
 
Operating Temperature : –40°C to 85°C
 
Size : 59 x 30 x 16mm
 
Weight : 19g;
 
Features :
 
1 Input reverse polarity protection
2 TVS overvoltage protection
3 high frequency filter capacitor
4 high Q value 100UH inductance
5 Output overcurrent protection
6 Over temperature protection
7 Output short circuit protection
  
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
  
Applications:
  
Electric bicycle motorcycle
Ebike Controller Power Supply
DC 80V 72V 64V 60V 48V 36V 24V 
CCTV camera
replace LM2596HV
RS485 Modbus equipment
Motor ​Toy Wifi Router
Telecom / Networking Equipment
Multimeter instrumentation
Electric toys
Smart home / home automation
Battery powered equipment
 
 
 
 

 
Product Name :                2pcs 1.2A 5V 6V 9V 12V to 3.3V DC DC Converter Step Down Buck Regulator Board for esp8266 WIFI Bluetooth Zigbee Module                
 
 
Packing list:
 
 
 
2 PCS mini 1200mA DC DC Converter Step Down 5V-23V to 3.3V
 
 
 
 
 
 
 
 
 
Description:
 
 
 
 
 
Input voltage 4.75~23V,output 3.3V
 
 
 
 
 
 
 
Maximum output current 1200mA,Short time maximum output current 2000mA
 
 
 
DC-DC Step-Down Converter module working frequency 1.4MHz. efficiency is 78-92% .
 
 
 
2.54mm pin pitch, Arduiuo Breadboard MCU Development Board friendly
 
 
 
Excluding Pin Size 22.5mm x 13.5mm x 6.5mm( small)
 
 
 
Weight : about 2.2g( Very light)
 
 
 
 
 
Applications:
 
 
 
Breadboard PCB
 
 
 
3.3V LED Lighting
 
3.3V Motor
 
esp8266
 
WIFI Bluetooth Zigbee Module
 
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
 
Smart home / home automation
 
 
Distributed Power Systems
 
Battery Charger
 
Pre-Regulator for Linear Regulators
 
DSL Modems
 
 
 
Attention :
 
 
 
 
This is a DC-DC voltage converter module,Must be noted when using:
 
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
 
 
 
 
 

Product Name :  High-Voltage DC-DC Buck Step-Down Converter DC 80V 72V 64V 60V 48V 36V 24V to 5V Module XL7035 replace XL7015 LM2596HV
    
  Packing list:
 
1 PCS  HV DD8024TB_5V 10-80V to 5V DC-DC Converter Buck Module
    
 
Description: 
    
Input voltage 10~80V,output 5V
 
Maximum output current 1A
 
DC-DC high-voltage Step-Down Converter module working frequency 150KHz.
Maximum conversion efficiency is 85% .
 
Quiescent current: about 2.5mA
 
Operating Temperature : –40°C to 85°C
 
Size : 59 x 30 x 16mm
 
Weight : 15.5g;
 
   
Features :
 
1 Input reverse polarity protection
2 TVS overvoltage protection
3 high frequency filter capacitor
4 high Q value 100UH inductance
5 Output overcurrent protection
6 Over temperature protection
7 Output short circuit protection
  
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
  
Applications:
  
Electric bicycle motorcycle
Ebike Controller Power Supply
DC 80V 72V 64V 60V 48V 36V 24V 
CCTV camera
RS485 Modbus equipment
Motor ​Toy Wifi Router
Telecom / Networking Equipment
Multimeter instrumentation
Electric toys
MCU ARM FPGA/CPLD
Smart home / home automation
Battery powered equipment
 
 
 
 

 
Product Name: High-Voltage Dual Isolated EBik Power 36V 48V 64V 72V to -12V 15V 24V DC DC Step-down Converter Lead-acid battery car LED Audio
    
Packing list:
  
1 PCS 36V 48V 64V 72V to ±12V(24V)/±15V(30V) Isolated DC-DC Buck Converter
 
 
Description:
 
2 in 1 Isolated DC-DC Buck Converter
  
Input Voltage Range: 35-74 VDC(Under Voltage Shutdown : 33V )
  
Output Voltage :  ±12V/ 24V(700MA); ±15V/ 30V(600MA)
  
Minimum Load Requirements: 0% (as 24V/ 30V Output), 10% (as -12/ -15 Output)
  
Efficiency : 80% -87%
  
Quiescent current : 10mA
 
Low Noise : 50mV
 
Hihg Accuracy ： /-1%
 
Working frequency 400KHz  
 
Isolation (Input to Output): 1500VDC minimum (1 minute)
Isolation Capacitance: 1200pF
 
Short Circuit Protection
Over Voltage Protection
Over temperature protection
  
Operating ambient temperature : -40~ 85 Degrees Celsius 
Storage Temperature Range: -55 to 125  Degrees Celsius 
 
Size : 50 x 25 x 9.5mm 
Weight :  16g
      
 
Applications
  
ADC/DAC/Operational Amplifier 
RS232 RS485 RS422 Bus
Audio equipment
Low power audio power supply
Car audio amplifier dual power board
LCD power supply
Instrumentation equipment
Instrumentation multimeter
Battery car audio power supply
    
Attention :
    
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
 
 
 
 
 
 
 
 
 

 
Product Name: High-Voltage Dual Isolated EBik Power 36V 48V 64V 72V to -12V 15V 24V DC DC Step-down Converter Lead-acid battery car LED Audio
    
Packing list:
  
1 PCS 36V 48V 64V 72V to ±12V(24V)/±15V(30V) Isolated DC-DC Buck Converter
 
 
Description:
 
2 in 1 Isolated DC-DC Buck Converter
  
Input Voltage Range: 35-74 VDC(Under Voltage Shutdown : 33V )
  
Output Voltage :  ±12V/ 24V(700MA); ±15V/ 30V(600MA)
  
Minimum Load Requirements: 0% (as 24V/ 30V Output), 10% (as -12/ -15 Output)
  
Efficiency : 80% -87%
  
Quiescent current : 10mA
 
Low Noise : 50mV
 
Hihg Accuracy ： /-1%
 
Working frequency 400KHz  
 
Isolation (Input to Output): 1500VDC minimum (1 minute)
Isolation Capacitance: 1200pF
 
Short Circuit Protection
Over Voltage Protection
Over temperature protection
  
Operating ambient temperature : -40~ 85 Degrees Celsius 
Storage Temperature Range: -55 to 125  Degrees Celsius 
 
Size : 50 x 25 x 9.5mm 
Weight :  16g
      
 
Applications
  
ADC/DAC/Operational Amplifier 
RS232 RS485 RS422 Bus
Audio equipment
Low power audio power supply
Car audio amplifier dual power board
LCD power supply
Instrumentation equipment
Instrumentation multimeter
Battery car audio power supply
    
Attention :
    
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
 
 
 
 
 
 
 
 
 

 
Product Name:DC 5-24V 3-5A Flip-Flop Latch DPDT Relay Module Bistable Self-locking Double Switch Board for Arduiuo UNO MEGA AVR LED
 
 
 
Package inlcuded:
1 PCS  3A DC 5V-25V Self-locking (bistable) Flip-Flop Latch DPDT Relay controller
 
 
Description:   
3A Flip-Flop Latch Self-locking (bistable) DPDT Relay controller
1 Input Voltage: DC 5V(5V version); DC 6-24V(12V version)
2 Module working current:Standby 1-2ma;Relay is on: 60-71MA;
3 Load current: Maximum 5A(Motor <=3A)
4 Power indicator AND Working indicator
5 Control method : low pulse trigger
6 Size: 39.5mm X 33.3mm X 23.3mm
7 Weight: 23 g
This is a bistable (self-locking) relay module,Trigger once, the relay pull (and holds);Trigger again, the relay releases (and holds)
Module interface:
1. V  positive power supply (VCC)
2. G negative power supply (GND)
3. T  : Low pulse trigger(0.2-2 second low pulse trigger)
    
DPDT Relay outputs:
1. NO1: normally open relay interface
2. COM1: Common Interface Relays
3. NC1: normally closed relay interface
4. NO2: normally open relay interface
5. COM2: Common Interface Relays
6. NC2: normally closed relay interface
 
How to use:
 By default, the relay is release, press the trigger button, the relay pull, press again, the relay release, the third press, the relay pull, and so on
 
Typical applications:
Automotive electronics
Industrial equipment
AC DC Motor
LED lighting
Smart Home / Home Automation
Emergency lighting
MCU AVR UNO MEGE2560 development board
Toy car
PLC 
 
5 wiring methods: 
1 Control two independent loads, the load is activated simultaneously
2 Dual channel simultaneously controls one load (load current multiplication)
3 Control the positive and negative wires (turn off or turn on the positive and negative wires)
4 Polarity switching output (load can be low power motor)
5 Audio 2 L/R to 1 L/R Switcher 
 
  
  
 
 
 
 

 
Product Name:DC 5-24V 3-5A Flip-Flop Latch DPDT Relay Module Bistable Self-locking Double Switch Board for Arduiuo UNO MEGA AVR LED
 
 
 
Package inlcuded:
1 PCS  3A DC 5V-25V Self-locking (bistable) Flip-Flop Latch DPDT Relay controller
 
 
Description:   
3A Flip-Flop Latch Self-locking (bistable) DPDT Relay controller
1 Input Voltage: DC 5V(5V version); DC 6-24V(12V version)
2 Module working current:Standby 1-2ma;Relay is on: 60-71MA;
3 Load current: Maximum 5A(Motor <=3A)
4 Power indicator AND Working indicator
5 Control method : low pulse trigger
6 Size: 39.5mm X 33.3mm X 23.3mm
7 Weight: 23 g
This is a bistable (self-locking) relay module,Trigger once, the relay pull (and holds);Trigger again, the relay releases (and holds)
Module interface:
1. V  positive power supply (VCC)
2. G negative power supply (GND)
3. T  : Low pulse trigger(0.2-2 second low pulse trigger)
    
DPDT Relay outputs:
1. NO1: normally open relay interface
2. COM1: Common Interface Relays
3. NC1: normally closed relay interface
4. NO2: normally open relay interface
5. COM2: Common Interface Relays
6. NC2: normally closed relay interface
 
How to use:
 By default, the relay is release, press the trigger button, the relay pull, press again, the relay release, the third press, the relay pull, and so on
 
Typical applications:
Automotive electronics
Industrial equipment
AC DC Motor
LED lighting
Smart Home / Home Automation
Emergency lighting
MCU AVR UNO MEGE2560 development board
Toy car
PLC 
 
5 wiring methods: 
1 Control two independent loads, the load is activated simultaneously
2 Dual channel simultaneously controls one load (load current multiplication)
3 Control the positive and negative wires (turn off or turn on the positive and negative wires)
4 Polarity switching output (load can be low power motor)
5 Audio 2 L/R to 1 L/R Switcher 
 
  
  
 
 
 
 

Product Name :    igh-Voltage DC-DC Buck Step-Down Converter DC 10V-80V to 3.3V Module Power Supply Board for LED Motor fan
    
  Packing list:
 
1 PCS  HV DD8024TB_3V3 10-80V to 3.3V DC-DC Converter Buck Module
    
 
Description: 
    
Input voltage 10~80V,output 3.3V
 
Maximum output current 1A
 
DC-DC high-voltage Step-Down Converter module working frequency 150KHz.
Maximum conversion efficiency is 85% .
 
Quiescent current: about 2.5mA
 
Operating Temperature : –40°C to 85°C
 
Size : 59 x 30 x 16mm
 
Weight : 15.5g;
 
   
Features :
 
1 Input reverse polarity protection
2 TVS overvoltage protection
3 high frequency filter capacitor
4 high Q value 100UH inductance
5 Output overcurrent protection
6 Over temperature protection
7 Output short circuit protection
  
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
  
Applications:
  
Electric bicycle motorcycle
Ebike Controller Power Supply
DC 80V 72V 64V 60V 48V 36V 24V 
CCTV camera
RS485 Modbus equipment
Motor ​Toy Wifi Router
Telecom / Networking Equipment
Multimeter instrumentation
Electric toys
MCU ARM FPGA/CPLD
Smart home / home automation
Battery powered equipment
 
 
 
 

 
Product Name: 2 IN 1 8Ch Network Ethernet RS485 Relay Modbus RTU Slave TCP/IP UDP UART Switch Module PLC Industrial Control Board
 
Package inlcuded:
 1 PCS DC 12V 8 Channel RS485/TCP Modbus Slave Relay Module
 
 
Description:
 
1: Working voltage : DC 12V
 
2: Standby current (All relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 226MA
 
3:Communication interface: RS485 interface / network interface (optional)
 
4: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
 
5: MODBUS RTU command, Support 03 06 16 function code
 
6: Under the ''Delay'' command ,the maximum delay is 255 seconds;
 
7 :MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;
 
8 :Under the MODBUS command mode, it can support up to 64 devices in parallel
 
9 :The default baud rate is 9600BPS. The baud rate can be set by command: 1200 2400 4800 9600 19200BPS
 
10 :The data sending and returning time can be set, with a maximum value of 1000ms
 
11 :Size: 145 * 90 * 40mm(with shell)
12: Weight: 138g(Only PCB Board);230g(with shell)
 
13: Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
 
For more information, please contact me
 
Application
 
PLC Output expansion board
Smart Home,Home Automation ,Wiser Home;
PTZ CCTV Camera
Security Monitoring
Identification system;
Motor FW & BW
Automatic curtain control
Ethernet Controller, TCP/IP Controller
Wiring diagram
 
 

 
Product Name: 2 IN 1 8Ch Network Ethernet RS485 Relay Modbus RTU Slave TCP/IP UDP UART Switch Module PLC Industrial Control Board
 
Package inlcuded:
 1 PCS DC 12V 8 Channel RS485/TCP Modbus Slave Relay Module
 
 
Description:
 
1: Working voltage : DC 12V
 
2: Standby current (All relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 226MA
 
3:Communication interface: RS485 interface / network interface (optional)
 
4: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
 
5: MODBUS RTU command, Support 03 06 16 function code
 
6: Under the ''Delay'' command ,the maximum delay is 255 seconds;
 
7 :MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;
 
8 :Under the MODBUS command mode, it can support up to 64 devices in parallel
 
9 :The default baud rate is 9600BPS. The baud rate can be set by command: 1200 2400 4800 9600 19200BPS
 
10 :The data sending and returning time can be set, with a maximum value of 1000ms
 
11 :Size: 145 * 90 * 40mm(with shell)
12: Weight: 138g(Only PCB Board);230g(with shell)
 
13: Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
 
For more information, please contact me
 
Application
 
PLC Output expansion board
Smart Home,Home Automation ,Wiser Home;
PTZ CCTV Camera
Security Monitoring
Identification system;
Motor FW & BW
Automatic curtain control
Ethernet Controller, TCP/IP Controller
Wiring diagram
 
 

 
Product Name:  with UNO MEGA2560 example Code ! 12Bit 7 segment LED SPI Digital tube LCD Display Controller Module for  Arduino Pro mini Nano
 
 
Module No.:  TB241
 
Qty:  
1 pcs 12 Bits 7 Seg SPI LCD Display Module(Does not include Arduino mega2560);
 
Description: 
12 Digit 7 segment Display,provide Arduino MEGA2560/UNO Code;
 
Backlight           :   NOT
Supply voltage     :   DC 5V
Driver IC          :   HT1621
Interface          :   SPI(Only three control signal,CS WR Data)
  
Support display characters : 0,1,2,3,4,5,6,7,8,9,A,b,C,c,d,E,F,H,h,L,n,N,o,P,r,t,U,-
  
Pin Definition     : 1.CS 2. WR 3. Data 4. GND 5. 5V
PCB Size           :    95.5*33mm 
Weight             :   26 grams
  
Arduino uno/mega2560 Code fragment:
After purchase, please contact me for complete code!
//*******************************************//
      .......
 void setup()
{
   pinMode(CS, OUTPUT); //Pin 2 
   pinMode(WR, OUTPUT); //Pin 3 
   pinMode(DATA, OUTPUT); //Pin 4  
}
void loop()
{
 ...
Init_1621() ;
   ...
    while(1)
    { 
   
    //display 0 to 99999
   for(t=0;t<99999;t )
   {  
     displaydata(t,2);
     delay(100) ;
    }
 ...
//*******************************************//  
Connect with arduino Mega2560(Does not include Arduino mega2560  )
 
 
//****************************************************************************//
 
 

 
Product Name:  with UNO MEGA2560 example Code ! 12Bit 7 segment LED SPI Digital tube LCD Display Controller Module for  Arduino Pro mini Nano
 
 
Module No.:  TB241
 
Qty:  
1 pcs 12 Bits 7 Seg SPI LCD Display Module(Does not include Arduino mega2560);
 
Description: 
12 Digit 7 segment Display,provide Arduino MEGA2560/UNO Code;
 
Backlight           :   NOT
Supply voltage     :   DC 5V
Driver IC          :   HT1621
Interface          :   SPI(Only three control signal,CS WR Data)
  
Support display characters : 0,1,2,3,4,5,6,7,8,9,A,b,C,c,d,E,F,H,h,L,n,N,o,P,r,t,U,-
  
Pin Definition     : 1.CS 2. WR 3. Data 4. GND 5. 5V
PCB Size           :    95.5*33mm 
Weight             :   26 grams
  
Arduino uno/mega2560 Code fragment:
After purchase, please contact me for complete code!
//*******************************************//
      .......
 void setup()
{
   pinMode(CS, OUTPUT); //Pin 2 
   pinMode(WR, OUTPUT); //Pin 3 
   pinMode(DATA, OUTPUT); //Pin 4  
}
void loop()
{
 ...
Init_1621() ;
   ...
    while(1)
    { 
   
    //display 0 to 99999
   for(t=0;t<99999;t )
   {  
     displaydata(t,2);
     delay(100) ;
    }
 ...
//*******************************************//  
Connect with arduino Mega2560(Does not include Arduino mega2560  )
 
 
//****************************************************************************//
 
 

*
4Product Name : 4pcs 10W DC DC 9V 12V 15V to 5V Step Down Buck Converter Power supply Module
  
  Packing list:
 
4 PCS DC-DC 9V 12V 15V to 5V Step Down Buck Power supply Module
 
 
 
 
Description: 
 
Input voltage 6.5~23V,output 5V -5% .
 
Maximum output current  1.2A,Short time maximum output current  2A.
 
Maximum output power 10W ( Long working hours 6W).
 
DC-DC Step-Down Converter module working frequency 1.4MHz. efficiency is 80-92% .
 
2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly
 
Excluding Pin Size 22.5mm x 13.5mm x 6.5mm( small)
 
Weight : about 2.2g( Very light)
 
 
Applications:
 
MCU Development Board,FPGA/CPLD UNO MEGA2560 DUE 8051 AVR C8051 etc
raspberry pi 2
5V LED Lighting
5V Motor
Mobile phone charger
Wireless communication equipment
Smart home / home automation
Distributed Power Systems 
Battery Charger 
Pre-Regulator for Linear Regulators 
DSL Modems
 
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 

 
Product Name :        5x 3.5A mini-size High-Power 6V 9V 12V 15V 24V to 5V DC DC Step-Down Buck Converter Module         
    
  Packing list:
 
5 PCS DD2712SA_5V  3.5A 6.5V-27V to 5V DC DC Step-Down Buck Converter Module 
    
  
 
Description: 
      
Input voltage 6.5~27V,output 5V
 
Maximum output current 2.5A,Short time maximum output current 3.5A
 
DC-DC Step-Down Converter module working frequency 900KHz. efficiency is 77-92% .
 
Quiescent current: about 250uA
 
Overtemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.
 
Operating Temperature :–20°C to 85°C
 
Size : 25 x 15 x 6.3mm
 
Weight : 2.4g
 
   
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
 
Applications:
  
5V MCU ARM STM32 CPU FPGA/CPLD 
5V Motor
CCTV camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
​replace AMS1117-5.0 LM7805 LDO 
 
 
 
 

Below item is powered by Canton-electronics Ltd .
 
​Note: Adjustable resistors (potentiometers) are components that are easily damaged. Use a suitable screwdriver to slowly rotate. Click here to buy a screwdriver.
 
Modules No: RT385
 
1 pcs Super-Heterodyne decoder receiver and 1 pcs 4 buttons PT2262 encoder transmitter ;
 
 
Receiver :
 
Module No.: RF11A04
 
Description:
Model No.: RF11A04 OR CE-RF11A-045V
1. Features:
Operating voltage: DC 3-5V
Operating current: less 11mA (DC 5V)
Working priceple: super heterodyne
modulation Mode: OOK / ASK
Operating Frequency : 433.92MHZ
Receiving sensitivity: -108dBm
Output level: 5V TTL level, low standby, the maximum current 20MA (to add a current-limiting resistor)
Decode: learning code, adapted EV1527 / PT2262 and a compatible remote control, you can store up to eight remote control
Working modes: Non-locking (Momentary ), self-locking (Toggle), Inter-locking; 0.1-500000 seconds adjustable delay time
Size: 30x12.1x12.5mm
Weight: 4 grams or less
 
 
2. Pin Description
G: GND pin, DC 3-5V power supply negative
V: VCC pin, DC 3-5V positive power supply
D0: channel 1 output, active high
D1: channel 2 output, active high
D2: Channel 3 output, active high
D3: Channel 4 output, active high
VT: channel output valid signal, the microcontroller can be used as an interrupt signal
 
3. the working mode
 
You can select different modes of operation with"M4 M3 M2 M1 M0" pad in the delay mode to adjust the delay time through an adjustable resistor.
In delay mode, the rotary variable resistor can adjust the delay time. Increase the time counterclockwise rotation, and clockwise rotation to shorten the time. Adjustable resistor is a precision resistor, adjust the time with a Phillips screwdriver to gently rotate (do not use excessive force)
Working Mode Description:
Non-locking: Press the remote control button, the IO port outputs high. Release the remote control button, IO port outputs low.
Self-locking: Press the remote control button, the IO port outputs high. Press the remote control button again, IO port outputs low.
Interlock: Press the remote control button D0, D0 IO port outputs high, other IO ports outputs low; remote control button is pressed D1, D1 IO port outputs high, other IO ports output low and so on.
Delay: Under Delay mode, there is a delay 0/1/2/3/4 five sub-patterns, by adjusting the variable resistor IO port high duration
4, the adapter remote control (learning remote control)
In normal operation mode, LED (D1) will be lit, when receiving a valid remote control (EV1527 / PT2262) key value, LED will flash.
Clean code: hold the button to press.LED offs, keep pressing about 8 seconds until LED lights. At that time, clean code completion (Note: After the implementation of clean code, previous remote controls do not exist.
Adaptation (learning):
Step 1 (into the learning mode):trigger the key button, LED offs;
Step 2 (adapter channel 1): press the first button of remote control and then, LED offs after flashes for four times. This time means that it had learned the value of the first button
Step 3 (Adaptation Channel 2): Press the second remote control, LED offs after flashes 4 times, This time means that it had learned the value of the second button
Step 4 (adapter Channel 3): Then press the remote's third button, LED offs after flashes 4 times, This time means that it had learned the value of the third button
Step 5 (Adaptation Channel 4): Then press the remote control's fourth button, LED lights after flashes 4 times, This time means that it had learned the value of the fourth button.
NOTE: The process must be completed within 15 seconds
 
Adaptation Video,Click here!
 
5. Wiring Diagram :
Control LED indicator: see "RF11A04_LED demo"
Control 12V Relay: See "RF11A04_4Relay demo"
Click here for more help!
 
 
 
Connect with ardiuno :
 
 
 
 
Transmitter :
 
Features / Specifications :
1. 4 buttons;
2. High stability, SMT chip, frequency stabilization SAW, ultra-high-frequency transistor;
3: Large power;
 
Technical Data :
Transmitter Module No.: TB420;
Power supply : 12V 23A battery (not included )  ,
 
Operating current: 28-33mA;
Oscillation mode: SAW resonator;
Modulation mode:ASK/OOK;
Operating frequency:433.92MHZ ;
Encoding format: SCT2260  fixed code (compatiable for PT2262 SC2262 PT2260 PT2264 , can work with PT2272-M4 ,PT2272-T4,PT2272-L4 );
RC  Resistance : 4.7M; 
Transmit power : 200mW ;
 

Module No.:  TB239
 
Packing list:
1 pcs Double terminals step-up modules ( input DC 1~5V , output DC 5V )
2 pcs XH2.54 2 Pin 20cm Power Wire Cable
 
 
Description:
 
 
 
1 input: DC 1 V-5 V
 
2 output: 5 V, 500 mA;
 
3  input DC 1.5V         OUTPUT DC 5V 100MA
4  input DC 3V            OUTPUT DC 5V 300MA
5  input DC 3.3V         OUTPUT DC 5V 330MA
6  input DC 3.5-4.5V  OUTPUT DC 5V 350-500MA
 
 
7 : PCB size:33*20 mm 
 
Be careful ! Two inputs not be used simultaneously!!!
 
 
 
 
 
 
 
 
 

 
 

 
Product Name:2pcs 1-6V to 5V buck boost DC DC converter Voltage Board for portable Solar Charger 
 
Packing list 
  
2 pcs  Auto buck-boost Voltage regulator (input DC 1-6V , output DC 5V -6% ) ;
 
Description: 
 
Input voltage DC 1 ~ 6V, output DC 5V( -6% )
The maximum input voltage can not exceed 6.5V
Short-term maximum output current : 12000mA
Long time maximum output current: 1000mA
Auto Buck-Boost Converter Module working frequency 1MHZ.efficiency 60% -85% .
Operating temperature range : -25~ 85 Degrees Celsius
Storage temperature range : -45~ 125 Degrees Celsius
 Size : 38mm x 16mm x 5.7mm
Weight : 3g 
    
      
Applications:
  
Battery powered equipment
Wireless Module,NRF24L01 CC1101 CC2500 etc.
MCU Development Board,AVR PIC FPGA/CPLD STM32 
Arduiuo uno mega2560 due Breadboard Raspberry Pi
LED Lighting
Wireless communication equipment
Audio equipment
Digital cameras,GPS,wireless transceiver
Portable devices
 
  
Attention :
  
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
Q & A:
Q : Why output voltage is less than the nominal voltage
A : Input power supply power is too low.Test the input voltage with a multimeter,a t this time of the input voltage is very low

 
 
 

 
Product Name:5x USB 5V to DC 6V 9V 12V 15V adjustable Output DC DC Converter Step-up Boost UPS Module for PTZ camera Smart Home LED Motor
 
Packing list 
5 pcs USB 5V to 6-15V DC DC Converter (input DC 3-6V , output DC 6-15.5V) ;
 
Description: 
 
Input voltage 3~6V, output 6-15.5V
Maximum input current :  1.4A
Long-term work Current : 1.1A
Conversion efficiency : 80-91%
  
Input   :  USB  Male  Interface, DC 3-6V;  
 
Ouput :  2 PIN  XH2.54,  DC 6-15.5V; 
If input dc 5v,output 6-15.5V Adjustable
 
Power :  Maximum 7W;
  
DC-DC Boost module working frequency 1.0MHZ. 
Operating ambient temperature : -40~ 85 Degrees Celsius .
Size 47.5mm x 16mm
Weight : about 4.2g(light)
  
Applications:
 
6-15V Low Power Motor
6-15V LED Lighting
PTZ camera
Smart Home/Home Automation
Hard drive power supply
9V 12V 15V Routers and network equipment
Wireless communication equipment
315M 433M Wireless remote controller
 
  
Attention :
  
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
Q & A:
Q : Why output voltage is less than the nominal voltage
A : Input power supply power is too low.Test the input voltage with a multimeter,a t this time of the input voltage is very low
 
    
Modify Parameter Description:   
 
1.4A current limiting resistor,Remove the resistance, the maximum input current can reach 2A.
But IC have "Over Temperature Protection" Function.It will turn off the power MOSFET automatically when the internal junction temperature is over 150 Degrees Celsius. The power MOSFET wake up when the junction emperature drops 30 Degrees Celsius under the OTP threshold temperature
The master chip is FP6291(Made in Taiwan)
 
 
Application :

Product Name433M SMA Antenna for RS232 RS485 RF Wireless Module CC1101 SI4432 Si4463 APC220
 
Module No.:  TB117
 
Qty : 1 pcs 433.92MHz 470MHz SMA Antenna ; 
 
 
 
 
 
 
Feature: 
 
Frequency : 433MHz 470MHz
Gain: 3.0 dBi
S.W.R. < 2.0;
Input Impedance: 50ohm
Antenna Length : 140mm
Cable Type : RG174
Cable Length : 1.5M
Connector Type : SMA plug straight
Mounting : Magnetic mounting base

Note: Adjustable resistors (potentiometers) are components that are easily damaged. Use a suitable screwdriver to slowly rotate. Click here to buy a screwdriver.
 
Applications:
 
1.2V/1.5V/1.8V/2.5V/3.3V/5V MCU ARM CPU FPGA/CPLD 
12V 5V TO 3.7V lithium battery-powered systems
12V 9V 6V 5V 3.3V Motor
WIFI esp8266 Module
CCTV camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
315M 433M Wireless remote controller
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
DSL Modems
 
 
Product Name :         5pcs DC DC Converter Step Down Buck 40-5V to 0.9-30V Adjustable Power Supply Module repl 7812 7805 AMS1117 LM2596        
  
  Packing list:
 
5 PCS mini 1A DC DC Converter Step Down 4.75V-40V to 0.9-30V  Adjustable output            
    
 
Description: 
 
Input voltage 4.75~40V,Adjustable output 0.9~30V
 
Long time maximum output current 0.85A(12V to 5V)
 
Short time maximum output current 1A(12V to 5V)
 
Quiescent current: about 1.5MA
 
DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 75-90% .
 
Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.
 
2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly
 
Excluding Pin Size 15mm x 10.3mm x 6.8mm(Very small)
 
Weight : about 1.5g(Very light)
 
 
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself

40 Roots 1 Row Colourful Dupont Wire Jumper Wire 2.54mm 1P-1P
Package List:
1 x a row of 2.54mm 1P - 1P,20 CM long dupont line（40 root ）
Module No.:  TB100  
Description:
1. 40P color dupont line
2. length : 20cm
3. 1p-1p pin header
4. a row of 40 root
5. Compatible with 2.54mm spacing pin headers
6: Famale to Male
  
Module No.:  TB118  
Description:
1. 40P color dupont line
2. length : 20cm
3. 1p-1p pin header
4. a row of 40 root
5. Compatible with 2.54mm spacing pin headers
6: Male to Male
 
Module No.:  TB028
Description:
1. 40P color dupont line
2. length : 20cm
3. 1p-1p pin header
4. a row of 40 root
5. Compatible with 2.54mm spacing pin headers
6: Female to Female

40 Roots 1 Row Colourful Dupont Wire Jumper Wire 2.54mm 1P-1P
Package List:
1 x a row of 2.54mm 1P - 1P,20 CM long dupont line（40 root ）
Module No.:  TB100  
Description:
1. 40P color dupont line
2. length : 20cm
3. 1p-1p pin header
4. a row of 40 root
5. Compatible with 2.54mm spacing pin headers
6: Famale to Male
  
Module No.:  TB118  
Description:
1. 40P color dupont line
2. length : 20cm
3. 1p-1p pin header
4. a row of 40 root
5. Compatible with 2.54mm spacing pin headers
6: Male to Male
 
Module No.:  TB028
Description:
1. 40P color dupont line
2. length : 20cm
3. 1p-1p pin header
4. a row of 40 root
5. Compatible with 2.54mm spacing pin headers
6: Female to Female

40 Roots 1 Row Colourful Dupont Wire Jumper Wire 2.54mm 1P-1P
Package List:
1 x a row of 2.54mm 1P - 1P,20 CM long dupont line（40 root ）
Module No.:  TB100  
Description:
1. 40P color dupont line
2. length : 20cm
3. 1p-1p pin header
4. a row of 40 root
5. Compatible with 2.54mm spacing pin headers
6: Famale to Male
  
Module No.:  TB118  
Description:
1. 40P color dupont line
2. length : 20cm
3. 1p-1p pin header
4. a row of 40 root
5. Compatible with 2.54mm spacing pin headers
6: Male to Male
 
Module No.:  TB028
Description:
1. 40P color dupont line
2. length : 20cm
3. 1p-1p pin header
4. a row of 40 root
5. Compatible with 2.54mm spacing pin headers
6: Female to Female

Product Name: 2PCS DD05CRTA DC 0.9-5V To 4.2V 5V Boost Charger Module ME4056 Board for 18650 lithium battery
 
 
 
Packing list:
 
2 PCS  DD05CRTA 2 in 1  DC 0.9-5V to 4.2V 5V Boost Charging board 
 
 
  
 
Description: 
   
DC 0.9-5V Boost Lithium Battery Charger Module - Linear charging.
  
Input voltage 0.9-5V
 
Output_1 : DC 4.2V/0-1A, as battery Charger
Maximum charging current : 1000MA 
Full charge voltage : 4.2V -2% .
Led indicator : "OK" LED is fully charged OR battery failure status indicator;
                         "CR" LED is charge status indicator
 
Output_2 :  0.9-5V to 5V Step up module
Start Voltage 0.9V, Output Current 1MA
INPUT 1.2V/0.23A,    OUTPUT_2 5V/0.04A;
INPUT 1.5V/1.24A,    OUTPUT_2 5V/0.25A;
INPUT 1.8V/1.24A,    OUTPUT_2 5V/0.35A;
INPUT 2.5V/1.22A,    OUTPUT_2 5V/0.52A;
INPUT   3V/1.22A,    OUTPUT_2 5V/0.65A;
INPUT   3V/1.5A,     OUTPUT_2 5V/0.75A;
INPUT 3.3V/1.23A,    OUTPUT_2 5V/0.72A;
INPUT 3.3V/1.5A,     OUTPUT_2 5V/0.84A;
INPUT 3.7V/1.2A,     OUTPUT_2 5V/0.8A;
 
Operating ambient temperature :  -40° to 85°
Storage temperature :  -65° to 125°
Size   : 32x16x5.8mm
Weight : 2.2g
 
Can be used DC 0.9V-5V power supply charger(Such as Solar panels)Charging module comes with charge-management functions, will not overcharge or over discharge
     
Comes with rechargeable function,Will enter standby mode when fully charged.When the battery capacity is below 80% , the charging start.
 
  
Applications:
Battery powered equipment
Lithium Battery 18650 
Mobile phone
Solar charging
MP3/MP4 player
Audio equipment
Portable Devices
Bluetooth Applications
Wifi Applications
 
 
 
 

Product Name: 8pcs mini DC-DC 0.8-3.3V to 3.3V Step UP Boost Voltage Converter Module
 
 
 
Packing list:
 
8 PCS DC-DC 0.8V-3.3V TO 3.3V Step-UP  Boost Voltage Converter Module  
 
 
 
Description: 
Input voltage 0.8 ~ 3.3V,output 3.3V
Maximum output current: 500 MA,
 
Start Voltage 0.8V, Output Current 10MA
  
INPUT 1-1.5V,     OUTPUT 3.3V 50-110MA;
INPUT 1.5-2V,      OUTPUT 3.3V 110-160MA;
INPUT 2-3V,         OUTPUT 3.3V 160-400MA;
INPUT above 3V,  OUTPUT 3.3V 400-500MA;
  
DC-DC Boost module working frequency 150KHZ. efficiency <85% (Recommended high efficiency version).
2.54mm pin pitch, Arduiuo Breadboard friendly.
Excluding Pin Size 11mm x 10.5mm x 7.5mm(Very small)
Weight : about 1.2g( Very light)
 
 Applications:
Battery powered equipment
Wireless Module,NRF24L01 CC1101 CC2500 etc.
Development Board,FPGA/CPLD  STM32 
Ardiuno_uno mega2560  Breadboard Raspberry Pi
 
LED Lighting
Wireless communication equipment
MP3/MP4 player
Audio equipment
 
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself

Product Name :  5pcs Breadboard Power Supply DC-DC 3.7V 5V to 9V step up boost converter module for Ardiuno UNO Raspberry Pi MCU Relay LED diy
 
  Packing list:
5 PCS 5W 3V-6V TO 9V  Boost Step-UP Voltage Regulator    Module

 
 
Description: 
 
Input voltage 2.8~6V, output 9V (deviation -5% )
 
Maximum input current :  1.2A
Long-term work Current : 1A
Conversion efficiency : 80-91%
  
Start Voltage 2.8V, Output Current 60MA
 
INPUT 3V 1A;    OUTPUT    9V 291MA
INPUT 3.3V 1A;  OUTPUT  9V 330MA
INPUT 3.7V 1A;  OUTPUT  9V 360MA
INPUT 4.5V 1A;  OUTPUT  9V 440MA
INPUT 5V 1A;    OUTPUT   9V 492MA
INPUT 6V 1A;    OUTPUT   9V 590MA
 
DC-DC Boost module working frequency 1.0MHZ. 
Operating ambient temperature : -40~ 85 Degrees Celsius
Over Temperature Protection
Over Voltage Protection
2.54mm pin pitch,Arduiuo UNO DUE Breadboard FPGA/CPLD  Development Board friendly.
Excluding Pin Size 20.5mm x 10.16mm x 5.6mm(Very small)
Weight : about 1.4g(Very light)
 
Applications:
MCU Development Board,FPGA/CPLD UNO MEGA2560 DUE 8051 AVR C8051 etc
PLC Modbus RS485
Network equipment/Router
LED Lighting
9V Relay board
Wireless communication equipment
315M 433M Wireless remote controller
 
Attention :
 
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
 
Q & A:
Q : Why output voltage is less than the nominal voltage
A : Input power supply power is too low.Test the input voltage with a multimeter, a t this time of the input voltage is very low