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Note: Adjustable resistors (potentiometers) are components that are easily damaged. Use a suitable screwdriver to slowly rotate. Click here to buy a screwdriver.
 
Product Name:7W USB DC 5V to 6V 9V 12V 15V Adjustable Output DC DC Converter Step Up Boost Module
 
Packing list 
1 pcs USB 5V to 6-15.5V 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 : 1A
Conversion efficiency : 79-90%
  
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 4.5g(light)
  
Applications:
 
6-15V Low Power Motor
6-15V LED Lighting
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 :

Typical applications:
Automotive electronics
Audio and video equipment
lithium battery 18650
Motor,Toy car, boat, model aircraft
Emergency lighting
 
   
  
Product Name : DR21B01 DC 5V DPDT Signal Relay Module Dual Channel selector switch Board for LED MCU Motor Stereo Audio Switch
 
Packing list:
    
1 PCS DR21B01 one Channel DC 5V DPDT Relay Module
  
 
    
Description:
  
DR21B01 5VDC one Channel DPDT Relay Board
 
Operating Voltage : DC 4.5-5.5V(5V)
Operating Current(Relay ON): 36MA
Standby Current(Relay OFF) : <1MA
 
Input control signal voltage: 
                     0V - 0.6V Low stage (relay is OFF),
                     0.6V – 2.5V (unknown state).
                     2.5V - 24V High state (relay is ON).
Input control signal high state current:
                     2.5V: 0.15mA
                     5V: 0.4mA
                     12V: 1.2mA
                     20V: 2mA
 
Relay Load : 1A 125VAC;2A 30VDC
 
 
Size   : 22.86x18x14
Weight :6g
 
 
 
Schematic:
 
 
 
   
 
 

Below item is powered by eletechsup Ltd.
 
Product Name:  300mA 3-15V to -9V DC-DC Boost-Buck input Voltage output -Voltage Converter Module Board
  
Packing list:
 
1 PCS 3V-15V TO -9V Boost-Buck Positive to Negative voltage Module 
 
 
Description:
   
  
DC-DC Boost-Buck Inverting switch regulators Module
    
Input voltage DC 3~ 15V,output DC -9V(Deviation is ±3% ) 
Maximum input current 500mA
Maximum output current : 300mA
Quiescent current: 6-14mA
DC DC Boost Converter Module working frequency 100kHz.
Operating temperature range : 0~ 70 Degrees Celsius
Storage temperature range : -65~ 150 Degrees Celsius
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
Size : 23 x 16.3 x 6.3mm
Weight :2.9g
    
 
Applications
      
ADC/DAC/ Operational Amplifier 
RS232 RS485 RS422 Bus
Audio equipment
LCD power supply
DVD EVD
Instrumentation equipment
MCU Board
Motor Power
Instrumentation multimeter
Wifi/Router/Ethernet 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:DC-DC USB 5V to 6-15.5V Step-Up Boost Converter Voltage inverters Module Adjustable Output DC 6V 9V 12V  
 
​Note: Adjustable resistors (potentiometers) are components that are easily damaged. Use a suitable screwdriver to slowly rotate. Click here to buy a screwdriver.
 
Packing list :
1 pcs Step-up Boost Power Supply Converter Adjustable Output  Module (input DC 5V , output DC 6-15.5V)
 
 
 
Description: 
 
Input voltage 3~6V, output 6-15.5V
Maximum input current :  1.4A
Long-term work Current : 1A
Conversion efficiency : 79-90%
  
Input   :  USB  Male  Interface, DC 3-6V;  
 
Ouput :   USB Fem ale  Interface ,  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 56mm x 16mm
Weight : about 6g(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
 
 
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
 
Application :
Packing list does not include USB Charger/routers/mobile power
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)

Below item is powered by eletechsup Ltd.
 
Product Name:  500mA 3V 3.3V 3.7V 5V 6V 9V 12V 15V to -3.3V DC-DC Boost-Buck Inverting switch Positive to Negative Voltage Module
  
Packing list:
 
1 PCS 3V-15V TO -3.3V Boost-Buck Negative voltage Module 
 
 
Description:
   
 
DC-DC Boost-Buck Inverting switch regulators Module
  
Input voltage DC 3~ 15V,output DC -3.3V(Deviation is ±3% ) 
Maximum input current 600mA
Maximum output current : 500mA
Quiescent current: 4-10mA
DC DC Boost Converter Module working frequency 100kHz.
Operating temperature range : 0~ 70 Degrees Celsius
Storage temperature range : -65~ 150 Degrees Celsius
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
Size : 23 x 16.3 x 6.3mm
Weight :2.7g
  
  
Applications
    
ADC/DAC/ Operational Amplifier 
RS232 RS485 RS422 Bus
Audio equipment
LCD power supply
Instrumentation equipment
MCU Board
Motor Power
Instrumentation multimeter
Wifi/Router/Ethernet 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
 
 

Module No.:  TB319
 
Packing list:
 
1 PCS 3-6V to 9V with Switch Boost Modules
 
 
Description:
 
Input voltage 2.8 - 6V, output 9V (deviation -5% )
Maximum input current:  1.5A
Long-term work Current: 1A 
Conversion efficiency : 90%
 
PCB size : 25MM x 15MM
 
Start Voltage 2.8V, Output Current 100MA
INPUT 3V 1A;     OUTPUT  9V 290MA
INPUT 3.3V 1A;  OUTPUT  9V 330MA
INPUT 3.7V 1A;  OUTPUT  9V 370MA
INPUT 4.5V 1A;  OUTPUT  9V 450MA
INPUT 5V 1A;    OUTPUT  9V 500MA
INPUT 6V 1A;    OUTPUT  9V 600MA
 
This is with on/off switch voltage boost module.The master chip is FP6291GLR
Can used  the input voltage (VIN or GND)control  the switches,also use MCU IO control the switches.
Control current is very small, MCU IO port can be directly controlled. Including micro-controller : ARDIUNO UNO MEGA2560 AVR STM32 ARM PIC AT89C51 STC MSP430 FPGA CPLD etc.
 
When the EN pin  = GND(OR MCU LOW level),the boost module is working properly;
When the EN pin  = VIN(or MCU HIGH level,3.3V/5V) OR Not Connected(or MCU High impedance),
the boost module into standby mode, stops working, the output voltage is 0V(Can measure the output voltage is 500~800MV, which is inductive output voltage,you  does not have to bother).
 
 
 
 
 Applications
Battery powered equipment
Wirels mouse, Wireless keyboard
Toys
Camera, Video camera
VCR
PDA
LED Lighting
Wireless communication equipment
MP3/MP4 player
Audio equipment
 
 

Typical applications:
Automotive electronics
Audio and video equipment
UNO MEGA2560 DUE AVR MCU
Motor
LED
Smart Home
Emergency lighting
   
Arduiuo uno/mega2560 Code 
//******************************************************//
 
const int DPDT_control = 2;     // the number of the DPDT_control pin
 
void setup() {
 
  // initialize the DPDT_control pin as an output:
  pinMode(DPDT_control, OUTPUT);
}
 
void loop() {
 
    digitalWrite(DPDT_control, HIGH);//DTDT relay activation
    
    delay(1000);
 
    digitalWrite(DPDT_control, LOW);//DTDT relay inactive
    
    delay(1000);
  
}
//******************************************************// 
  
Product Name : DR21A01 DC 5V DPDT Signal Relay Module Dual Channel selector switch Board for Arduiuo UNO MEGA2560 Motor Stereo Audio Switcher
 
Packing list:
    
1 PCS DR21A01 1 Channel DC 5V DPDT Relay Module
  
    
Description:
  
DR21A01 5VDC 1 Channel DPDT Relay Board
 
Operating Voltage : DC 5V
Operating Current(Relay ON): 35MA
Standby Current(Relay OFF) : <1MA
 
Input control signal voltage: 
                     0V - 0.6V Low stage (relay is OFF),
                     0.6V – 2.4V (unknown state).
                     2.4V - 24V High state (relay is ON).
Input control signal high state current:
                     2.4V: 0.15mA
                     5V: 0.4mA
                     12V: 1.2mA
                     20V: 2mA
 
Relay Load : 1A 125VAC;2A 30VDC
 
 
Size   : 22.86x18x14
Weight :7g
 
 
 
Schematic:
 
Connection with UNO:
   
 
 

Click on the picture or search SKU for product details
We are a professional manufacturer, if you don't find the product you need, please contact us directly.
Product SKU Click Picture Description
Boost-Buck
to - voltage  DD0315NA
 
   
 
Input voltage : DC 3~ 15V,
Output : DC -3.3V -5V -6V -9V -12V -15V;
Maximum output current : 180-500MA
Boost-Buck
to - voltage DDUB12NA Input voltage : DC 4.8V- 28V,
Output : DC -5V/-10V/-12V/-15V;
Maximum output current : 250-500MA
Boost
to /-voltage DD1718PA Input voltage : DC 3~ 18V,
Output : DC ±5 ±6 ±9 ±12 ±15 ±24
Maximum output current : 100-200MA
Boost-Buck 
to /-voltage  DD39AJPA Input voltage : DC 3.6~ 30V,
Output : DC ±3~±30V adjustable
Maximum output current : 200-3000MA
Boost-Buck
to /-voltage DD1912PA Input voltage : DC 3~ 24V,
Output : DC ±5V/±6V/±9V/±10V/±12V/±15V/±18V±24V
Maximum output current : 100-1000MA
 1% /-voltage
 reference Module ZD3605PA Input voltage : DC -3.5~ -20V,
Output : DC ±2.5V ±3.3V ±5V ±7.5V ±10V ±12V
Maximum output current : 14MA
 
 
Below item is powered by eletechsup Ltd.
 
Product Name:  220mA 3-15V to -12V DC-DC Step-up & Step-down /- Voltage Converter Module Board for LCD Operational Amplifier RS485 RS232
  
Packing list:
 
1 PCS 3V-15V TO -12V Boost-Buck Positive to Negative voltage Module 
 
 
Description:
   
  
DC-DC Boost-Buck Inverting switch regulators Module
    
Input voltage DC 3~ 15V,output DC -12V(Deviation is ±3% ) 
Maximum input current 500mA
Maximum output current : 220mA
Quiescent current: 8-18mA
DC DC Boost Converter Module working frequency 100kHz.
Operating temperature range : 0~ 70 Degrees Celsius
Storage temperature range : -65~ 150 Degrees Celsius
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
Size : 23 x 16.3 x 6.3mm
Weight :2.9g
    
 
Applications
      
ADC/DAC/ Operational Amplifier 
RS232 RS485 RS422 Bus
Audio equipment
LCD power supply
DVD EVD
Instrumentation equipment
MCU Board
Motor Power
Instrumentation multimeter
Wifi/Router/Ethernet 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
 
 

 
Click on the picture or search SKU for product details
We are a professional manufacturer, if you don't find the product you need, please contact us directly.
Product SKU Click Picture Description
Boost-Buck
to - voltage  DD0315NA
 
   
 
Input voltage : DC 3~ 15V,
Output : DC -3.3V -5V -6V -9V -12V -15V;
Maximum output current : 180-500MA
Boost-Buck
to - voltage DDUB12NA Input voltage : DC 4.8V- 28V,
Output : DC -5V/-10V/-12V/-15V;
Maximum output current : 250-500MA
Boost
to /-voltage DD1718PA Input voltage : DC 3~ 18V,
Output : DC ±5 ±6 ±9 ±12 ±15 ±24
Maximum output current : 100-200MA
Boost-Buck 
to /-voltage  DD39AJPA Input voltage : DC 3.6~ 30V,
Output : DC ±3~±30V adjustable
Maximum output current : 200-3000MA
Boost-Buck
to /-voltage DD1912PA Input voltage : DC 3~ 24V,
Output : DC ±5V/±6V/±9V/±10V/±12V/±15V/±18V±24V
Maximum output current : 100-1000MA
 1% /-voltage
 reference Module ZD3605PA Input voltage : DC -3.5~ -20V,
Output : DC ±2.5V ±3.3V ±5V ±7.5V ±10V ±12V
Maximum output current : 14MA
 
 
Product Name:  800mA 3.3V 3.7V 5V 6V to -9V DC DC Converter Step up Boost Module for Power amplifier Speakers LCD Power supply
    
Packing list:
 
1 PCS 3.3V-8V TO ±9V Dual voltage DC DC Boost Converter Module
 
 
Description:
  
Input voltage DC 3.3 ~ 8V,output DC ±9V(Deviation is ±4% ) 
Maximum input current 2A
Maximum output current : Vo is 800A,-Vo is 180mA
Quiescent current: 3-4mA
DC DC Boost Converter Module working frequency 400kHz.
Operating temperature range : -40~ 125 Degrees Celsius
Storage temperature range : -65~ 150 Degrees Celsius
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
Size : 25 x 16.3 x 6.6mm
Weight :3g
        
Internal Optimize Power MOSFET 
High efficiency up to 90%  
Built in Frequency Compensation
Built in Soft-Start Function 
Built in Thermal Shutdown Function 
Built in Current Limit Function 
    
Note:
1 Due to the diode partial pressure, the voltage of -Vo is lower than Vo
2 In order to obtain a more stable voltage, it is recommended that the output is greater than 1MA
3 -Vo cannot be used alone, or no voltage output.But you can just use Vo 
  
 
Applications
   
ADC/DAC/Operational Amplifier 
RS232 RS485 RS422 Bus
Audio equipment
LCD power supply
Instrumentation equipment
ARM MCU FPGA/CPLD Board
Analog acquisition
Power amplifier/Speakers
multimeter
      
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:DC-DC Converter USB to xh2.54 Cable Step Up Boost Module DC 5V to 12V Power Supply Solar charger
   
Packing list 
1 pcs USB to xh2.54  5V to 12V DC DC Converter (input DC 3-6V , output DC 12V -5% ) ;
1pcs  XH2.54 2 Pin 20cm Power Wire Cable
   
Description: 
 
Input voltage 3~6V, output 12V (deviation -5% )
Maximum input current :  1.2A
Long-term work Current : 1A
Conversion efficiency : 79-90%
  
Start Voltage 2.9V, Output Current 50MA
  
INPUT 3V 1A;    OUTPUT  12V 210MA
INPUT 3.3V 1A;  OUTPUT  12V 250MA
INPUT 3.7V 1A;  OUTPUT  12V 280MA
INPUT 4.5V 1A;  OUTPUT  12V 340MA
INPUT 5V 1A;    OUTPUT  12V 370MA
INPUT 6V 1A;    OUTPUT  12V 450MA
  
DC-DC Boost module working frequency 1.0MHZ. 
Operating ambient temperature : -40~ 85 Degrees Celsius .
Size 42mm x 15mm x 5.6mm(small)
Weight : about 5.6g(light)
    
Applications:
12V Low Power Motor
12V Low Power Fan
LED Lighting
12V 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
  
 
 Modify Parameter Description:   
1.2A 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 FP6291GLR
  
Application :

Below item is powered by eletechsup Ltd.
 
Product Name:  300mA 3V 3.3V 3.7V 5V 6V 9V 12V 15V to -9V DC-DC Boost-Buck input Voltage output -Voltage Converter Module Board
  
Packing list:
 
1 PCS 3V-15V TO -9V Boost-Buck Positive to Negative Voltage Module 
 
 
Description:
   
  
DC-DC Boost-Buck Inverting switch regulators Module
    
Input voltage DC 3~ 15V,output DC -9V(Deviation is ±3% ) 
Maximum input current 500mA
Maximum output current : 300mA
Quiescent current: 6-14mA
DC DC Boost Converter Module working frequency 100kHz.
Operating temperature range : 0~ 70 Degrees Celsius
Storage temperature range : -65~ 150 Degrees Celsius
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
Size : 23 x 16.3 x 6.3mm
Weight :2.9g
    
 
Applications
      
ADC/DAC/ Operational Amplifier 
RS232 RS485 RS422 Bus
Audio equipment
LCD power supply
DVD EVD
Instrumentation equipment
MCU Board
Motor Power
Instrumentation multimeter
Wifi/Router/Ethernet 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:  Dual Output Voltage Board DC 3V 3.3V 3.7V to 5V/-5V DC DC Converter Boost Module for ADC DAC Analog acquisition
    
Packing list:
 
1 PCS 3V-4.5V TO ±5V Dual voltage DC DC Boost Converter Module
 
 
Description:
  
Input voltage DC 3 ~ 4.5V,output DC ±5V(Deviation is ±5% ) 
Maximum input current 2A
Maximum output current : Vo is 1A,-Vo is 200mA
Quiescent current: 3-4mA
DC DC Boost Converter Module working frequency 400kHz.
Operating temperature range : -40~ 125 Degrees Celsius
Storage temperature range : -65~ 150 Degrees Celsius
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
Size : 25 x 16.3 x 6.6mm
Weight :3g
        
Internal Optimize Power MOSFET 
High efficiency up to 90%  
Built in Frequency Compensation
Built in Soft-Start Function 
Built in Thermal Shutdown Function 
Built in Current Limit Function 
    
Note:
1 Due to the diode partial pressure, the voltage of -Vo is lower than Vo
2 In order to obtain a more stable voltage, it is recommended that the output is greater than 1MA
3 -Vo cannot be used alone, or no voltage output.But you can just use Vo 
  
 
Applications
  
ADC/DAC/Operational Amplifier 
RS232 RS485 RS422 Bus
Audio equipment
LCD power supply
Instrumentation equipment
ARM MCU FPGA/CPLD Board
Analog acquisition
    
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:5W USB 5V to 12V DC DC Converter Step Up Boost Module for LED Moter Wireless controller Solar Charger
   
Packing list 
1 pcs USB 5V to 12V DC DC Converter (input DC 3-6V , output DC 12V -5% ) ;
   
Description: 
 
Input voltage 3~6V, output 12V (deviation -5% )
Maximum input current :  1.2A
Long-term work Current : 1A
Conversion efficiency : 79-90%
  
Start Voltage 2.9V, Output Current 50MA
  
INPUT 3V 1A;    OUTPUT  12V 210MA
INPUT 3.3V 1A;  OUTPUT  12V 250MA
INPUT 3.7V 1A;  OUTPUT  12V 280MA
INPUT 4.5V 1A;  OUTPUT  12V 340MA
INPUT 5V 1A;    OUTPUT  12V 370MA
INPUT 6V 1A;    OUTPUT  12V 450MA
  
DC-DC Boost module working frequency 1.0MHZ. 
Operating ambient temperature : -40~ 85 Degrees Celsius .
Size 42mm x 15mm x 5.6mm(small)
Weight : about 5.5g(light)
  
Applications:
12V Motor
LED Lighting
12V 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
  
    
1.2A 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 FP6291GLR,for more Details,click here!
   
Application :

 
 
Packing list(Does not include Arduiuo UNO):
 
5 PCS  4 button Key Board;
 
5 PCS 6 bit RED LED Board; 
 
Description:
 
Can be inserted directly into Arduiuo uno mega2560 DUE,Ideal for linking up to your UNO Mini Nano Mega2560 etc,or others MCU ( AVR STM32 ARM7 ARM9 ARM10 ARM11 PIC AT89C51 C51 STC MSP430 ALTERA XILINX FPGA CPLD PLD etc.) 
 
key board:  
 
1 4-button Common Cathode key module .
 
2 " GND K1 K2 K3 K4" 4 PIN OUT  2.54mm
 
3 Power Supply Voltage:1.2V-48V
 
4 Size: 12.7MM x 33MM.
 
led board:
   
1 6 bit Red Common Cathode LEDS.
 
2 7 PIN OUT  2.54mm
 
3 1K ohm Limiting resistor 
 
4 Power Supply Voltage: 3.3-12V; 
   
5 Size: 17.78MM x 11.43MM.
 

Circuit schematics : 
 
Arduiuo uno/mega2560 Code
 
//******************************************************//
 /*
Arduiuo_4key_6led
 
This example code is in the public domain.
*/
 
// Define key pin
int K1 = 13;
int K2 = 12;
int K3 = 11;
int K4 = 10;
// Define led pin
int GND = 6;
int D1 = 5;
int D2 = 4;
int D3 = 3;
int D4 = 2;
int D5 = 1;
int D6 = 0;
 
// variables will change:
int buttonState = 0; // variable for reading the pushbutton status
 
 
// the setup routine runs once when you press reset:
void setup() {
// initialize the keys pin as an input.
 
pinMode(K1, INPUT);
pinMode(K2, INPUT);
pinMode(K3, INPUT);
pinMode(K4, INPUT);
 
// initialize the leds pin as an output.
pinMode(GND, OUTPUT);
pinMode(D1, OUTPUT);
pinMode(D2, OUTPUT);
pinMode(D3, OUTPUT);
pinMode(D4, OUTPUT);
pinMode(D5, OUTPUT);
pinMode(D6, OUTPUT);
 
//Activate key pin internal pull-up resistors
digitalWrite(K1, HIGH);
digitalWrite(K2, HIGH);
digitalWrite(K3, HIGH);
digitalWrite(K4, HIGH);
 
 
//as LED GND
digitalWrite(GND, LOW);
}
 
// the loop routine runs over and over again forever:
void loop() {
 
 
buttonState = digitalRead(K1);
digitalWrite(D1, buttonState); //
 
buttonState = digitalRead(K2);
digitalWrite(D2, buttonState); //
 
buttonState = digitalRead(K3);
digitalWrite(D3, buttonState); //
 
buttonState = digitalRead(K4);
digitalWrite(D4, buttonState); //
 
 
digitalWrite(D5, HIGH); // turn the LED on (HIGH is the voltage level)
digitalWrite(D6, HIGH); // turn the LED on (HIGH is the voltage level)
 
 
}
 
    
 //******************************************************//
 

 
 
 
Product Name:  20pcs 12V 5050 SMD 3 LED White Module Light Lamp for RGB Controller Letter Signs
 
 
 
Packing list:
 
20 pcs 12V 5050 SMD 3 LED White Module;
 
 
 
LED type: SMD 5050
 
Color: White
 
3PCS LED/Cell
 
Beam angle: 120
 
Light Source Life: 50000H
 
Working voltage: DC12V
 
Power : 0.72W
 
Shell size:77*15mm*1mm
 
 
Connect with LED Controller:
(Does not include LED Controller, You can buy from here )
 
 
Lighting effects:

 
 
 

 
 
 

 
Product Name:5V USB Input to 6-15V Adjustable Output DC DC Converter Step-up Boost Module
 
Packing list 
1 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 : 1A
Conversion efficiency : 79-90%
  
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 4.5g(light)
  
Applications:
 
6-15V Low Power Motor
6-15V LED Lighting
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 Name:  20pcs 12V 5050 SMD 3 LED White Module Light Lamp for RGB Controller Letter Signs
 
 
 
Packing list:
 
20 pcs 12V 5050 SMD 3 LED RED Module;
 
 
 
LED type: SMD 5050
 
Color:  Red
 
3PCS LED/Cell
 
Beam angle: 120
 
Light Source Life: 50000H
 
Working voltage: DC12V
 
Power : 0.72W
 
Shell size:77*15mm*1mm
 
 
Connect with LED Controller:
(Does not include LED Controller, You can buy from here )
 
 
Lighting effects:


 
 
 

Product Name :     3A high performance USB Charger 6.5-28V to 5V DC DC Converter Step Down Buck Module Board for IOS Android Mobile phone    
  
 Packing list:
1 PCS mini 3A DC DC Converter Step Down 6.5V-28V to 5V Charging module
 
 
 
Description: 
 
Input voltage: DC 6.5- 28V
 
Output voltage: DC 5V
 
Long time maximum output current  3A(12V to 5V)
Short time maximum output current 2.5A(12V to 5V)
 
Conversion efficiency: 80-96%  
 
Switching frequency: 1.5MHz
 
Output ripple: 30mV (max)
 
Quiescent Current : 0.23mA(input 12V)
 
Load regulation: ± 0.5%
 
Voltage regulation: ± 2.5%
 
Operating Temperature: -20 ° C to 85 ° C
 
Size: 45 x 22 x 6.5mm (does not include connector)
 
Weight : 5.6g
 
 
Applications:
 
DIY Mobile Power Supply, to achieve 5V output for charging Phone,PAD,PSP etc.
Android IOS Mobile phone charger
Smart home / home automation
Distributed Power Systems 
Battery Charger 
Pre-Regulator for Linear Regulators 
 
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
  
The charger can support most mobile phones and PAD charging.
But there are still some digital products need identification resistor,If this is the case, please refer to the original charger, increasing identification resistor
 

 
 
Product Name:  2 in 1 DC 12V Fish tank Aquarium Water tower Automatic water supply and automatic drainage controller
 
  
Package inlcuded:
  1 x DC 12V NC25C01 Automatic pumping and pouring controller Module
 
 
Description: 
  
1 Working voltage: DC 12V(DC 10-15V)
2 Standby current 9MA
3 Working current 40MA
4 Size: 44mm X 29mm X 19mm
5 Weight: 19 g
6 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
There are two purposes for connecting the NO and NC ports of the relay: 
The water pump is connected to the COM NC port to automatically fill the water tower
The water pump is connected to the COM NO port to automatically pump water from the water tower  
Note:    
Package does not contain probe (wire).No need to use a dedicated probe, the probe can be made using household wires
For safety, use an DC power supply with good isolation
 
 
Application
    
Home water tower automatic water supply system
Aquarium Fish tank Water Changer System
Fill the water tower automatically 
Automatic pumping from water tower 
Conductive liquid automatic control
Automatic feeding system for poultry and livestock
Farm automatic water supply system
And other occasions that require automatic water supply and water exchange.
Solenoid valve water pump motor automatic control
Interface description:
HIGH   : Upper limit probe
OUT    : Output probe
LOW   : Lower limit probe
DC    : Power of positive
DC-     : Power of negative
NC     : Relay normally closed contact
COM  : Relay common contact
NO     : Relay normally open contact
  
Working principle(Fill the water tower automatically): 
The water level rises: When the water level is lower than the ''Low level'', the water pump starts to supply water to the water tower; when the water level is higher than the ''High level'', the water pump stops supplying water.
Water level reduction: When the water level is lower than the ''High level'', the water pump does not work and the water level continues to decrease. When the water level is lower than the ''Low water level'', the water pump starts to supply water to the water tower.
Working principle(Automatic pumping from water tower): 
Contrary to ''Fill the water tower automatically''

Below item is powered by eletechsup Ltd . 
 
Product Name:   3.5A DC-DC 3V 3.3V 3.7V 4.2V TO 5V Step-up Boost Converter Voltage Regulated Power
  
Packing list:
 
1 PCS 3.5A DD0612SA_5V 2.6V-5V TO 5V DC DC Step-up Converter Module
 
Description:
Input voltage DC 2.6 ~ 5V,output DC 5V±3%
 
Maximum output : 5V/2.6A(See the table below for details)
 
DC DC Boost Converter Module working frequency 1MHZ.
 
Up to 96% Efficiency (usually is 75% -94% )
 
Quiescent current : 0.19mA
  
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
 
Size : 23.9 x 16 x 6.2mm
 
Weight : 2.5g
 
Protection : 
Over current protection(OCP)
Over voltage protection(OVP)
Short circuit protection(SCP)
Over temperature protection(OTP)
 
 
 
Applications
Battery powered equipment
MCU Breadboard Power Supply
Small power motors
Camera, Video camera
Toy car boat
Model aircraft
power bank
LED Lighting
Mobile phone charger
 
 
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
 
 
   
 
 
 
 

Below item is powered by eletechsup Ltd . 
 
Product Name:   15W 2.6-6V TO 9V DC-DC Step-up Boost Converter Voltage Regulated Power Supply Module Board for Wifi Router
  
Packing list:
 
1 PCS 15W DD0612SA_9V 2.6V-6V TO 9V DC DC Boost Converter Module
 
Description:
Input voltage DC 2.6 ~ 6V,output DC 9V±3%
 
Maximum output : 9V/1.6A(See the table below for details)
 
DC DC Boost Converter Module working frequency 1MHZ.
 
Up to 96% Efficiency (usually is 75% -96% )
 
Quiescent current : 0.19mA
  
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
 
Size : 23.9 x 16 x 6.2mm
 
Weight : 2.5g
 
Protection : 
Over current protection(OCP)
Over voltage protection(OVP)
Short circuit protection(SCP)
Over temperature protection(OTP) 
   
     
 Applications
 
Battery powered equipment
Instrumentation, multimeter
Wifi Router equipment
Small power motors
Camera, Video camera
Toy car boat
Model aircraft
power bank
LED Lighting
Mobile phone charger
 
 
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 :   DC 5V 6V 9V 12V to 3V 3.5A High-Power DC-DC Step-Down Buck Converter Module 
    
  Packing list:
 
1 PCS DD2712SA_3V 3.5A 4.5V-27V to 3V DC DC Step Down Converter Module 
    
  
 
Description: 
    
Input voltage 4.5~27V,output 3V
  
Maximum output current 2.5A,Short time maximum output current 3.5A
 
DC-DC Step-Down Converter module working frequency 900KHz. efficiency is 76-92% .
 
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:
  
 
 
Battery Powered Systems
High Voltage Power Conversion
Industrial Power Systems
Distributed Power Systems 
3V MCU ARM CPU FPGA/CPLD 
12V 5V TO 3V lithium battery-powered systems
3V Motor​Toy
WIFI esp8266 Module
CCTV camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
FM radio
Battery powered equipment
Audio amplifier
 
 
 
 
 

 
Product Name :         3.5A DC 5V 6V 9V 12V 24V to 3.3V DC-DC Step-Down Buck Converter Regulator Module for nodemcu esp8266 Wifi Bluetooth Board      
Packing list:
 
1 PCS DD2712SA_3V3 3.5A 4.5V-27V to 3.3V DC DC Buck Converter Module
 
Description:
Input voltage 4.5~27V,output 3.3V
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:
 
 
Battery Powered Systems
High Voltage Power Conversion
Industrial Power Systems
Distributed Power Systems
3V MCU ARM CPU FPGA/CPLD
12V 5V TO 3.3V lithium battery-powered systems
3.3V Motor​Toy
WIFI esp8266 Module
CCTV camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
FM radio
Battery powered equipment
Audio amplifier
 
 
 
 
 

Below item is powered by eletechsup Ltd . 
 
Product Name:   Out 12V/1.2A DC-DC Step-up Boost Converter 3V 3.3V 3.7V 5V to 12V Voltage Regulate for Wifi Router PTZ Camera webcam
  
Packing list:
 
1 PCS 15W DD0612SA_12V 2.6V-6V TO 12V DC DC Boost Converter Module
 
Description:
​  
Input voltage DC 2.6 ~ 6V,output DC 12V±3%
 
Maximum output : 12V/1.2A(See the table below for details)
 
DC DC Boost Converter Module working frequency 1MHZ.
 
Up to 96% Efficiency (usually is 75% -93% )
 
Quiescent current : 0.19mA
  
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
 
Size : 23.9 x 16 x 6.2mm
 
Weight : 2.5g
 
Protection : 
Over current protection(OCP)
Over voltage protection(OVP)
Short circuit protection(SCP)
Over temperature protection(OTP) 
   
 
     
 Applications
 
Battery powered equipment
Instrumentation, multimeter
Wifi Router equipment
Small power motors
PTZ Camera webcam
Toy car boat
Model aircraft
power bank
LED Lighting
Mobile phone charger
 
 
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
 
 
 
   
 
 
 
 

Nama produk: 3.3A mini-ukuran Tinggi-PowerDC 9 V 12 V 15 V ke 6 V dc dc power supply converter modul Langkah-down Buck Voltage Regulator Modul 
daftar Packing:
 
1 PCSDD2712SA_6V 3.3A 7.5 V-27 V ke 6 V DC DCLangkah-down BuckConverter Modul
keterangan:
tegangan Input 7.5 ~ 27 V, output 6 V
maksimum arus keluaran 2.3A, Pendek waktu maksimum output current 3.3A
 
DC-DC Langkah-down Converter modul frekuensi kerja 900 KHz. efisiensi adalah 77-92% .
 
diam lancar: sekitar 250uA
 
Overtemperature shutdown, di bawah Tegangan Lockout (UVLO), BS-perlindungan tegangan, dan perlindungan sirkuit pendek.
 
Suhu operasi:-20 ° C HINGGA 85 ° C
 
ukuran: 25x15x6.3mm
 
berat: 2.4g
perhatian:
ini adalah tegangan DC-DC converter modul, harus dicatat ketika menggunakan:
1 tegangan Input tidak bisa lebih besar dari berbagai masukan maksimum
2 Output daya tidak dapat lebih besar dari beban maksimum untuk waktu yang lama
3 Input daya harus lebih besar dari output daya, karena konsumsi daya dari modul itu sendiri
aplikasi:
12 V 9 V UNTUK 6 V sistem bertenaga baterai lithium
6 V Motor Mainan
WIFI esp8266 HC-12 Modul Bluetooth
CCTVkamera
mainan listrik
Modul nirkabel: Nrf24l01 CC2500 CC1101 CC2530 Zigbee
Smart home/rumah otomatisasi
Distributed Power Sistem
baterai Charger
Pre-Regulator untuk Linear Regulator
FM radio
peralatan bertenaga baterai
Audio amplifier

 
Product Name :          3A DC 9V 12V 15V to 7.5V dc dc converter module Step-Down Buck Voltage Regulator power supply Board           
    
  Packing list:
 
1 PCS DD2712SA_7V5  3A 9V-27V to 7.5V DC DC Step-Down Converter Module 
    
  
 
Description: 
      
Input voltage 9~27V,output 7.5V
 
Maximum output current 2.2A,Short time maximum output current 3A
 
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:
  
12V 9V TO 7.5V lithium battery-powered systems
7.5V Motor ​Toy
WIFI Router Switch
CCTV camera
Electric toys
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
FM radio
Battery powered equipment
Audio amplifier
 
 
 
 

 
Product Name :   3A 13-24V to 12V Voltage Regulator DC-DC Converter Step-Down Buck Module replace LM7812 L7812 RS485 Relay Wifi Bluetooth Router      
Packing list:
 
1 PCS DD2712SA_12V 3A 13V-27V to 12V DC DC Step-Down Converter Module
 
Description:
Input voltage 13~27V,output 12V
 
Maximum output current 2A,Short time maximum output current 3A
 
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:
12V Motor
12V WIFI router
315M 433M Wireless Control
CCTV camera
Toy car
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
​replace LM7812 L7812 LDO
 
 
 
 

Product Name: 20W QC3.0 2.0 FCP Fast Quick Charger 3.7V 3.8V 4.2V 4.5V to 5V 9V 12V USB DC-DC Boost Module Smart Phone PAD Charging
  
    
  
Packing list:
 1PCS DDUPCRUA Boost QC3.0 2.0 FCP Fast Quick Charger Module
 
 
  
 
Description: 
               
25W high-power boost fast charge QC2.0/QC3.0/FCP  module
    
Input DC 2.6-5V(25W),Output : DC 5V/4A(default),9V/2A,12V/1.5A(QC2.0/QC3.0)
Quiescent current: about 1MA
Efficiency : <=95%
FP6601Q QC2.0/3.0 Fast Charging IC
Switching Frequency : 600KHz fixed 
Overtemperature shutdown, input under-voltage protection and short circuit protection.
UVLO Low Threshold 2.6V,UVLO High Threshold 3.2V,suitable for 3.7V/3.8V/3.85V lithium battery power supply
Operating Ambient Temperature : -40 to 85 °C
Storage Temperature : -55 to 150°C
    
Size : 45*20*15mm
Weight : 10g
   
        
Attention :
  
This is a high-power boost QC2.0/QC3.0/FCP Fast Charging module. Please pay attention to the following when using:
   
1 The power supply must be sufficient. Can at least 30W output power
    
2 The power and boost module leads must be thick enough (can pass 10A) and soldered well.
    
3 When charging quickly, the module generates a lot of heat. Please pay attention to ventilation and heat dissipation.It is recommended to add heat sink or fan to dissipate heat.
   
Applications:
  
QC2.0 QC3.0 FCP Fast Charging
Wall-Adapter, Smart Phones, Tablets, Notebooks
Mobile / Tablet Power Bank
Car Charger
USB Power Output Ports
PTZ CCTV IP camera
Smart home / home automation
WIFI Router Switch Network equipment
 
 
 
 
 

 
Product Name :        3A 12-24V to 9V Voltage Regulator DC-DC Converter Step-Down Buck Module replace LM7809 L7809 Wifi router Set top box multimeter           
    
  Packing list:
 
1 PCS DD2712SA_9V  3A 11V-27V to 9V DC DC Step-Down Converter Module 
    
  
 
Description: 
      
Input voltage 11~27V,output 9V
 
Maximum output current 2.1A,Short time maximum output current 3A
 
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:
  
9V Motor
WIFI router
CCTV camera
Toy car
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
​replace LM7809 L7809 
 
 
 
 

 
Product Name :  2.5A Constant current & Constant voltage Module DC-DC Buck Converter 8-32V to 2-30V for LED Motor Driver
      
Packing list:
   
1 PCS  2.5A DC-DC  Constant current & Constant voltage Module    
  
 
 
Description:   
  
Input voltage DC 8~32V,Output Voltage  DC 2~30V adjustable;
  
Constant current adjustable: 0.2-2.5A
  
Maximum output current 2.5A(Maximum output power 15W)
  
DC-DC Step-Down Converter module,Constant current and constant voltage output.
  
Quiescent current: about 2.1mA
  
Overtemperature shutdown, Under-Voltage Lockout (UVLO), and short circuit protection.
  
Operating Temperature :–40°C to 85°C
  
Module Size : 33mm x 33mm x 14mm
Shell Size : 40mm x 40mm x 20mm 
  
Module Weight ： 9g
Shell  Weight ： 10g   
   
Adjustable resistance description:
    
V_adj : Adjustable voltage output DC 2-30V(Input Voltgae > Output Voltage),
            Increase voltage clockwise and reduce voltage counterclockwise.
    
C_adj : Adjustable current output 0.2-2.5A(Input Power > Output Power),
            Increase current clockwise and reduce current counterclockwise.
  
   
 
    
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 STM32 CPU FPGA/CPLD 
CCTV camera
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
Relay/Motor drive
LED drive
 
 
Typical application 1: Normal load(LED/Charger/Networking Equipment etc.)
 
Typical application 2: Inductive load(Motor/Relay etc.)
 

 
Product Name:with Heat shrinkable 5W USB DC 5V TO 12V DC-DC Step-up Boost Module Electronic Regulator Board with for Solar Battery Power LED
Packing list 
1 pcs with Heat shrinkable Step-up Boost Power Supply Converter Module (input DC 5V , output DC 12V -5% ) ;
 
Power Modules Description:
with Heat shrinkable 5W USB DC 5V TO 12V DC-DC Step-up Boost Module
USB  Input DC 3-6V,Maximum 6.5V
USB Output DC 12V -5% ;
maximum load: 8W (Recommended <= 5W)
Size : 34*16mm(Does not include USB interface)
 
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
 
Application :

 
 
 
Product Name:5W USB DC 5V to 12V Step Up Boost Module Electronic Regulator Motor Rotation
Packing list 
1 pcs step-up modules (input DC 5V , output DC 12V )
 
 
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 !
  
Applications:
12V Motor
LED Lighting
12V 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
   
 
Application :

Product Name: with UNO MEGA2560 example Code ! 6Bit 7 segment LED SPI Digital tube LCD Display Controller Module for Arduino DUE Pro mini Nano
 
Packing list:
1 pcs 6 Digit 7 Seg SPI LCD Display Module(Does not include MEGA2560);
 
  Description:
6 Digit 7 segment Display,provide Arduino MEGA2560/UNO Code;
 
Backlight          :   Green
Supply voltage  :   DC 5V
Driver IC          :   HT1621
Interface           :   SPI( Only  three c ontrol 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,-
Size                  :   77mm * 31mm
 
Connect  with arduino-Compatible mega2560( Does not include  MEGA2560)
arduino-compatible  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 999999
   for(t=0;t<999999;t )
   {  
     displaydata(t,1,1,1,1);
     delay(100) ;
    }
 ...
//****************************************************************************//
 

Universal 3-12V 6 Digital RED LED Indicator Board for Marquees Water light Breadboard PCB PLC UNO MEGA2560 raspberry pi
Packing list:
 
5 pcs 6 bit   RED   3V 3.3V 5V 9V 12V LED's Board
 
Description:
2.54MM PIN 6 Digital LED Board ,Can be inserted directly into Breadboard Universal board   ,Ideal for linking up to your Arduiuo UNO Pro Mini Nano Mega2560 DUE etc,or others MCU ( AVR STM32 ARM7 ARM9 ARM10 ARM11 PIC C8051 C51 STC MSP430 FPGA/CPLD etc.) 
   
   
1 6  Digital   RED   Common Cathode LEDs.
 
 
2 7 PIN OUT  2.54mm
 
3 1K ohm  Limiting resistor
 
4 Power Supply Voltage: 3.3-12V;
   
5 Size: 17.78MM x 11.43MM.
 
  
PCB:
Circuit schematics : 
Connection with Arduiuo(Only 6 bit LED's Board ,Does not include ARDUIUO UNO R3) :
 
Circuit schematics : 
Arduiuo uno/mega2560 Code  
//******************************************************//
 
/*
  Arduiuo_6led
 
  This example code is in the public domain.
 */
 
// give it a name:
int D1 = 13;
int D2 = 12;
int D3 = 11;
int D4 = 10;
int D5 = 9;
int D6 = 8;
 
// the setup routine runs once when you press reset:
void setup() {                
  // initialize the digital pin as an output.
pinMode(D1, OUTPUT);   
pinMode(D2, OUTPUT); 
pinMode(D3, OUTPUT);  
pinMode(D4, OUTPUT);  
pinMode(D5, OUTPUT);  
pinMode(D6, OUTPUT);  
}
 
// the loop routine runs over and over again forever:
void loop() {
  
  digitalWrite(D1, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a 200 Millisecond
  digitalWrite(D1, LOW);    // turn the LED off by making the voltage LOW
  
  digitalWrite(D2, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a Millisecond
  digitalWrite(D2, LOW);    // turn the LED off by making the voltage LOW
  
  digitalWrite(D3, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a Millisecond
  digitalWrite(D3, LOW);    // turn the LED off by making the voltage LOW
 
  digitalWrite(D4, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a Millisecond
  digitalWrite(D4, LOW);    // turn the LED off by making the voltage LOW
  
  digitalWrite(D5, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a Millisecond
  digitalWrite(D5, LOW);    // turn the LED off by making the voltage LOW
  
  digitalWrite(D6, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a Millisecond
  digitalWrite(D6, LOW);    // turn the LED off by making the voltage LOW
  
}
 
//******************************************************//

Below item is powered by Canton-Power Ltd . 
 
Product Name:    2 in 1 0.9-6V to 3.7V Auto Buck-Boost Step-UP&Step-Down DC DC Converter for 18650 Solar battery Toy Power supply
  
Packing list:
 
1 PCS DD0603SA_3V7 0.9-6V TO 3.7V DC DC Boost-Buck Converter Board
  
Description:
Input voltage DC 0.9 ~ 6V, output DC 3.7V( -5% )
 
The maximum input voltage can not exceed 6.5V
 
Auto Buck-Boost Converter Module working frequency 1MHZ.efficiency 61% -85% .
 
Operating temperature range : -25~ 85 Degrees Celsius
 
Storage temperature range : -45~ 125 Degrees Celsius
 
2.54mm pin pitch,MCU Development Board Breadboard friendly.
 
Size : 22mm x 15mm x 5.7mm(Very small)
 
Weight : 2.6g(Very light)
  
   
 
Applications
Battery powered equipment
Breadboard Power Supply
PAD Phone power supply
electrical tools
Solar battery
Small power motors
Camera, Video camera
Toy car
power bank 
LED Lighting
Wireless communication equipment
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
  
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
 
 
 
   
 
 
 
 

Below item is powered by Canton-Power Ltd . 
 
Product Name:    2 in 1 0.9-6V to 5V Auto Step-UP & Step-Down DC DC Converter DD0603SA_5V
  
Packing list:
 
1 PCS DD0603SA_5V 0.9-6V TO 5V DC DC Boost-Buck Converter Board
 
  
Description:
Input voltage DC 0.9 ~ 6V, output DC 5V( -5% )
 
The maximum input voltage can not exceed 6.5V
 
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
 
2.54mm pin pitch,MCU Development Board Breadboard friendly.
 
Size : 22mm x 15mm x 5.7mm(Very small)
 
Weight : 2.6g(Very light)
  
  
 
Applications
Battery powered equipment
UNO MEGA2560 Breadboard Power Supply
PAD Phone power supply
electrical tools
Solar battery
Small power motors
Camera, Video camera
Toy car
power bank 
LED Lighting
Wireless communication equipment
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
  
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
 
 
 
   
 
 
 
 

Below item is powered by Canton-Power Ltd . 
 
Product Name:   Auto Buck-Boost DC DC 0.9-6V to 3V Step-UP Step-Down Converter Board Power Supply Module
  
Packing list:
 
1 PCS DD0603SA_3V 0.8-6V TO 3V DC DC Boost-Buck Converter Module
  
Description:
Input voltage DC 0.9 ~ 6V, output DC 3V( -5% )
 
The maximum input voltage can not exceed 6.5V
 
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
 
2.54mm pin pitch,MCU Development Board Breadboard friendly.
 
Size : 22mm x 15mm x 5.7mm(Very small)
 
Weight : 2.6g(Very light)
  
   
 
   
Applications
Battery powered equipment
MCU Breadboard Power Supply
electrical tools
Small power motors
Camera, Video camera
Toy car
power bank 
LED Lighting
Wireless communication equipment
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
  
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
 
 
 
   
 
 
 
 

Below item is powered by Canton-electronics Ltd .
Module No.:  TB115
 
Qty : 2  pcs 433M 868M 915M 2.4G 5.8G SMA Antenna Connector ; 
 
Typical applications:
 
Internet of Things
Smart Home
Wifi
Bluetooth
Zigbee
Zwave
0-8Ghz Wireless Systems
Feature: 
 
 
 
 
 
 
 
 
 

di bawah item ini didukung oleh Daya Canton Ltd.
Nama produk: 2 in 1 Auto Meningkatkan-buck 1-6 V ke 5 V DC DC Converter modul untuk raspberry pi Arduiuo KARENA YUN Pro mini MEGA2560 3
 
daftar Packing:
1 PCSDD0603SB_5V 1-6 V UNTUK 5 V ( -5% ) DC DC Meningkatkan-buck Converter Modul
keterangan:
tegangan Input DC 1 ~ 6 V, output DC 5 V ( -5% )
tegangan input maksimum tidak dapat melebihi 6.5 V
Auto Buck-Boost Converter Modul frekuensi kerja 1MHZ. efisiensi 61% -85% .
kisaran suhu operasi:-25 ~ 85 Derajat Celcius
kisaran suhu penyimpanan:-45 ~ 125 Derajat Celcius
ukuran: 22mm x 15mm x 5.7mm (sangat kecil)
berat: 2.3g (sangat ringan)
  
aplikasi
 
peralatan bertenaga baterai
FPGA CPLD MCU Breadboard Power Supply
KARENA YUN Pro mini MEGA2560
alat listrik
daya motor kecil
18650 Solar Charger baterai li singa
kamera, Video kamera
mainan mobil
power bank
LED Pencahayaan
peralatan komunikasi nirkabel
perlengkapan Audio
perhatian:
ini adalah tegangan DC-DC converter modul, harus dicatat ketika menggunakan:
1 tegangan Input tidak bisa lebih besar dari berbagai masukan maksimum
2 Output daya tidak dapat lebih besar dari beban maksimum untuk waktu yang lama
3 Input daya harus lebih besar dari output daya, karena konsumsi daya dari modul itu sendiri
Q & A:
Q: Mengapa tegangan output kurang dari tegangan nominal
A: Input power supply daya terlalu rendah. Uji tegangan input dengan sebuah multimeter, waktu dari tegangan input a t ini adalah sangat rendah

Below item is powered by Canton-Power Ltd . 
 
Product Name:   12W DC-DC Converter Boost 3.7V 5V 9V 12V to 15V Power Supply UPS Module for Modem Router
  
Packing list:
 
1 PCS 12W DD2424SA_15V 2V-15V TO 15V DC DC Step-up Converter Module
 
  
Description:
Input voltage DC 2 ~ 15V,output DC 15V±4% (No-load voltage is 15-15.5V)
 
Internal 4A Switch Current Limit.
 
DC DC Boost Converter Module working frequency 1.2MHZ.
 
up to 94% Efficiency (usually is 70% -93% )
 
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
 
Size : 22mm x 15.2mm x 6.2mm
 
Weight : 2g
 
 
Applications
Battery powered equipment
Small power motors
IP Camera, Video camera,PTZ
RS485 Modbus PLC
Toy car boat
Model aircraft
 Modem
power bank
LED Lighting
Wireless communication equipment
Multimeter Instrumentation
 
 
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
 
 
 
   
 
 
 
 

Below item is powered by Canton-Power Ltd . 
 
Product Name:   DD2412SA_12V  2-24V to 12V 600MA 2 in 1 Boost-Buck Step UP-Down DC DC Converter Module for Router Relay PLC RS485 Modbus
  
Packing list:
 
1 PCS DD2412SA_12V 2-24V TO 12V DC DC Boost-Buck Converter Module
  
Description:
Input voltage DC 2-24V, output DC 12V±4%  (No-load voltage is 12-12.4V)
 
2 in 1 DC DC Boost-Buck Converter Module working frequency 1.2MHZ.efficiency 67% -89% .
 
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,MCU Development Board Breadboard friendly.
 
Size : 21.4mm x 15.6mm x 5.8mm(Very small)
 
Weight : 2.2g(Very light) 
  
 
  
Applications
Battery powered equipment
Breadboard Power Supply
electrical tools
Small power motors
Camera, Video camera
PLC RS485 Modbus  Module
Toy car
 Wifi Router
IP camera
LED Lighting
Wireless communication equipment
Instruments multimeter
 
 
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
 
 
 
 
   
 
 
 
 

Below item is powered by Canton-Power Ltd . 
 
Product Name:   18W DC 5V 9V 12V 15V 2-24V to 24V DC-DC Step-up Boost Converter for PLC Relay
  
Packing list:
 
1 PCS 18W DD2424SA_24V 2V-24V TO 24V DC DC Step-up Converter Module
  
Description:
Input voltage DC 2 ~ 24V,output DC 24V±4% (No-load voltage is 24-24.5V)
 
Internal 4A Switch Current Limit.
 
DC DC Boost Converter Module working frequency 1.2MHZ.
 
up to 94% Efficiency (usually is 70% -93% )
 
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
 
Size : 22mm x 15.2mm x 6.2mm
 
Weight : 2g
 
 
 
Applications
Battery powered equipment
Small power motors
IP Camera, Video camera,PTZ
RS485 Modbus PLC
Toy car boat
Model aircraft
 Modem
power bank
LED Lighting
Wireless communication equipment
Multimeter Instrumentation
 
 
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
 
 
 
   
 
 
 
 

Below item is powered by Canton-Power Ltd . 
 
Product Name:   1A high-efficiency DC DC Boost Step-up Converter 2-9V to 9V Power Supply Module for Multimeter Instrumentation Wifi router
  
Packing list:
 
1 PCS 9W DD2424SA_9V 2V-9V TO 9V DC DC Step-up Converter Module
 
  
Description:
Input voltage DC 2 ~ 9V,output DC 9V±5% (No-load voltage is 9-9.4V)
 
Internal 4A Switch Current Limit.
 
DC DC Boost Converter Module working frequency 1.2MHZ.
 
up to 95% Efficiency (usually is 70% -93% )
 
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
 
Size : 22mm x 15.2mm x 6.2mm
 
Weight : 2g
 
 
 
Applications
Battery powered equipment
Breadboard Power Supply
Small power motors
Camera, Video camera
Toy car boat
Model aircraft
power bank
LED Lighting
Wireless communication equipment
Multimeter Instrumentation
 
 
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
 
 
 
   
 
 
 
 

Below item is powered by Canton-Power Ltd . 
 
Product Name:   DD2412SA_9V 800MA 3.3V 3.7V 5V 6V 12V 15V to 9V DC DC Boost-Buck UP&Down Converter Module for Wifi Router Instruments multimeter
  
Packing list:
 
1 PCS DD2412SA_9V 2-24V TO 9V DC DC Boost-Buck Converter Module
 
  
Description:
Input voltage DC 2-24V, output DC 9V±4%  (No-load voltage is 9-9.4V)
 
2 in 1 DC DC Boost-Buck Converter Module working frequency 1.2MHZ.efficiency 68% -90% .
 
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,MCU Development Board Breadboard friendly.
 
Size : 21.4mm x 15.6mm x 5.8mm(Very small)
 
Weight : 2.2g(Very light) 
  
  
 
   
Applications
Battery powered equipment
Breadboard Power Supply
electrical tools
Small power motors
Camera, Video camera
Toy car
 Wifi Router
Phone PDA
LED Lighting
Wireless communication equipment
Instruments multimeter
 
 
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
 
 
 
 
   
 
 
 
 

Below item is powered by Canton-electronics Ltd .
Module No.:  TB113
 
Qty : 1 pcs 2.4GHz SMA Antenna 
 
Feature: 
Frequency 2.4GHz ;
SMA connector : Male ;
Antenna length: 109mm ;
Antenna Max diameter : 10mm ; 
Angel Degree : 90 degree , 135 degree , 180 degree ;
 
 
 
 

Below item is powered by Canton-Power Ltd . 
 
Product Name:   12W DC-DC Converter Boost 2V-12V to 12V Power Supply UPS Module for LED Monitor CCTV PTZ
  
Packing list:
 
1 PCS 12W DD2424SA_12V 2V-12V TO 12V DC DC Step-up Converter Module
  
Description:
Input voltage DC 2 ~ 12V,output DC 12V±4% (No-load voltage is 12-12.5V)
 
Internal 4A Switch Current Limit.
 
DC DC Boost Converter Module working frequency 1.2MHZ.
 
up to 95% Efficiency (usually is 70% -93% )
 
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
 
Size : 22mm x 15.2mm x 6.2mm
 
Weight : 2g
 
 
 
Applications
Battery powered equipment
Small power motors
IP Camera, Video camera,PTZ
RS485 Modbus PLC
Toy car boat
Model aircraft
power bank
LED Lighting
Wireless communication equipment
Multimeter Instrumentation
 
 
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
 
 
 
   
 
 
 
 

di bawah item ini didukung oleh Canton-electronics Ltd.
modul No:TB091
 
Qty: 1 pcs 433.92 MHz SMA Antena;
 
 
 
 
 
 
 
 
 
 
fitur:
frekuensi 433 MHz;
S.W.R. < = 2.0;
polarisasi Linear
impedansi 50 Ohm;
B. bahan & Karakteristik Mekanik;
bahan Radiator Cu;
bahan dari Plastik Tubuh: TPE;
Jenis kabel/;
Jenis konektor SMA Laki-laki;
konektor Tarik Uji > = 3Kg;
konektor Uji Torsi/;
C. lingkungan;
Suhu operasi-40 ° C ~ 65 ° C;
penyimpanan Suhu-40 ° C ~ 80 ° C;
panjang: 50 MM;
 
 
 
 

Product Name : 2 in 1 DC 5V to 3.3V Buck Setp-dowm AMS1117-3.3V LDO Voltage Regulator Module & Base Resistor TTL Logic Level Converter Board 
 
 
 
 
Packing list:
 
1 pcs 2 in 1 5V to 3.3V DC-DC Buck Module & Base Resistor TTL Logic Level Converter Board ;
 
 
 
Description: 
 
1 On board DC 4.5V-9V to 3.3V DC-DC Step-Down Power Supply Buck LDO Module,IC AMS1117-3.3;
2 On board 8 channels 5V to 3.3V(also 3.3V to 5V) Logic level converter,base Limiting resistor;
3  2.54MM Pin,UNO MEGA2560 Breadboard friendly;
  
4 PCB size:25* 15mm 
  
   
Application:
  
Arduiuo UNO MEGA2560 DUE Pro mini Nano
NRF24L01
NRF24LE1
CC2500
ZIGBEE/CC2530
FPGA/CPLD ARM AVR PIC C8051 C51 MSP430
MCU Development Board
 
TTL Level conversion principle:
Between 5V and 3.3V level plus 470 ohm current limiting resistor, to avoid being burned of 3.3V port.
So, when the LOW side no-load, HIGH side plus 5V level,LOW side test is still at 5V level,vice versa.
This is a normal phenomenon, not the level conversion function does not work. 
Schematics:
 

 

Below item is powered by eletechsup Ltd . 
 
Product Name:   with Enable DC-DC Step-up Boost Converter 3V 3.3V 3.7V 4.2V 5V to 9V Voltage Regulate for WIFI Router
  
Packing list:
 
1 PCS 6W DDEN12MA_9V 2.6V-5.5V TO 9V DC-DC Boost Converter Module
 
 
 
Description:
​  
Input voltage DC 2.6 ~ 5.5V,output DC 9V±3%
 
Maximum output : 9V/700MA(See the table below for details)
 
DC DC Boost Converter Module working frequency 1MHZ.
 
Up to 94% Efficiency (usually is 75% -91% )
 
Quiescent current : Turn on output 210uA,Turn off output 5uA.
  
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for Arduino UNO MEGA2560 MCU Development Board Breadboard friendly.
 
Size(Does not include pin) :  20 x 15 x 6MM
Weight : 1.8g
  
Protection : 
 
Over current protection(OCP)
Over voltage protection(OVP)
Short circuit protection(SCP)
Over temperature protection(OTP) 
 
Pin description:
 
Pin description:
Vi  : Input positive( )
En : Output enable, Connect to GND turn on output, Not connected(Or Connect to Vi)  turn off output
       This pin can also be controlled by MCU, low level turn on output, high level Turn off output
G  : Input and Output negative(GND/-)
Vo: Output positive( )
   
 
     
 
 Applications
 
Battery powered equipment
Instrumentation, multimeter
Small power motors
PTZ Camera webcam
IP Camera
Toy car boat
Model aircraft
power bank
LED Lighting
WIFI Router 
 
 
 
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
 
 
   
 
 
 
 

Below item is powered by eletechsup Ltd . 
 
Product Name:   with Enable DC-DC Step-up Boost Converter 3V 3.3V 3.7V 4.2V 5V to 6V Voltage Regulate for Arduino Breadboard stm32 LCD
  
Packing list:
 
1 PCS 6W DDEN12MA_6V 2.6V-5.5V TO 6V DC-DC Boost Converter Module
 
 
 
Description:
​  
Input voltage DC 2.6 ~ 5.5V,output DC 6V±3%
 
Maximum output : 6V/1.1A(See the table below for details)
 
DC DC Boost Converter Module working frequency 1MHZ.
 
Up to 95% Efficiency (usually is 75% -92% )
 
Quiescent current : Turn on output 210uA,Turn off output 5uA.
  
Operating temperature range : -40~ 85 Degrees Celsius
 
Storage temperature range : -65~ 150 Degrees Celsius
 
2.54mm pin pitch,for Arduino UNO MEGA2560 MCU Development Board Breadboard friendly.
 
Size(Does not include pin) :  20 x 15 x 6MM
Weight : 1.8g
  
Protection : 
 
Over current protection(OCP)
Over voltage protection(OVP)
Short circuit protection(SCP)
Over temperature protection(OTP) 
 
Pin description:
 
Pin description:
Vi  : Input positive( )
En : Output enable, Connect to GND turn on output, Not connected(Or Connect to Vi)  turn off output
       This pin can also be controlled by MCU, low level turn on output, high level Turn off output
G  : Input and Output negative(GND/-)
Vo: Output positive( )
   
 
     
 
 Applications
 
Battery powered equipment
Instrumentation, multimeter
Small power motors
PTZ Camera webcam
Toy car boat
Model aircraft
power bank
LED Lighting
Mobile phone charger
LCD Displays
Handheld 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