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3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

1S Technical Parameters
1. Single-section overcharge protection voltage: 4.25V-4.35V
2. Single-section overcharge protection recovery voltage: 4.05V-4.15V
3. Overcharge protection delay: 1000mS
4. Single-section over-discharge protection voltage: 2.30V-2.50V
5. Single-section over-discharge protection recovery voltage: 2.9-3.10V
6. Over-discharge protection current: 16A
7. Overcharge protection current: 16A
8. Over-discharge protection delay: 50-200mS
9. Temperature protection: none
10. Wire break protection: Yes
11. Short circuit protection: Yes
12. Short circuit protection recovery mode: disconnect the load release
13. Split discharge current: none
14. Same port discharge current: 10A
15. Charging current: 10A
 
 
2S Technical Parameters
1. Single-section overcharge protection voltage: 4.26V-4.31V
2. Single-section overcharge protection recovery voltage: 4.03V-4.13V
3. Overcharge protection delay: 700-1300mS
4. Single-section over-discharge protection voltage: 2.82V-2.98V
5. Single-section over-discharge protection recovery voltage: 2.9-3.10V
6. Over-discharge protection current: 25A
7. Overcharge protection current: 25A
8. Over-discharge protection delay: 70-150mS
9. Temperature protection: none
10. Wire break protection: Yes
11. Short circuit protection: Yes
12. Short circuit protection recovery mode: disconnect the load release
13. Split discharge current: none
14. Same port discharge current: 10A
15. Charging current: 10A

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PT100 Platinum Resister Temperature Sensor Waterproof Temp Probe -20~450 Celsius
Brand new and high quality.
Temperature rang: -20° ~ 450°.
Sensor Dia: Ø4 X 30.
Cable Length: 0.5m.
External Shielding: Insulated Shielding.
Internal Insulation: Fiberglass.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

3W 5-35V LED Driver 700mA PWM Dimming DC to DC Step-down Constant Current
 
 
 
 

Pluggable Development Board For ATtiny13A/ATtiny25/ATtiny45/ATtiny85 Programming Editor Micro Usb Power Connector
 

 
CJMCU-7400 SN74HC00D four 2 positive input NAND gate module development board

Description: Sometimes you need a very small directional input device (world's smallest game controller, anyone?) This 5-way tactile switch (up, down, left, right, and center click) allows for joystick-like control in a very small package. This breadboard-friendly board breaks out all the switch signals, and includes pullup resistors configured so that the outputs read low when pressed, and high otherwise. (If you wish, you can reverse the power leads for pull-down operation.)
 

 
 
 
 
The USB to RS232 module based TTL provides the best and convenient way to connect your RS232 TTL Devices or demo board to your PC via the USB port.
Supports the following Windows OSes:
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)
NOTE: For Windows 7, please use RC build 7100 or above.

 
 
 
 

SMT SMD Component Welding Practice Board Soldering DIY Kit Resitor Diode Transistor By start Learning Electronic
 
Package Included:
1 X Board
20 X 0805 SMD Resistor
20 X 0603 SMD Resistor
10 X 1206 SMD Resistor
10 X 1206 Diodes
1 X 0805 Diodes
6 X SOT-23 Transistor
1 X SOP16 Chip(pin distance is 0.127MM)
 
 

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Product Discription: 
1. Volume: 23 * 24MM weight:0.45 g 
2. Excellent noise suppression. in the absence of contact input audio, you will not hear any noise even put your ear close to the speaker 
3. The two-channel stereo, 5V power supply can output 5W 5W power, directly drive 4, 8 speakers, output power, full of energy, good sound quality, with left and right channel volume adjustment. 
4.unique non-LC filter Class-D digital power board, it can be used directly for the USB-powered from computers. 
5. dual-panel wiring and proper solution to potential balance and channel crosstalk caused by the wiring between 
6. ultra-miniature design, it can easily be placed in a small space inside a variety of digital products, high amplification efficiency. 
7. Solder by machine 
8. The rated working voltage 2.5-5V, limit operating voltage 5.5V
 
 

¡100% nuevo y de alta calidad!
Los conectores TRRS son los conectores de estilo de audio que se ven en algunos teléfonos, reproductores de MP3 y placas de desarrollo. TRRS significa ldquoTip, Ring, Ring, Sleeve,rdquo que refleja el hecho de que, a diferencia de un conector estéreo estándar, esto en realidad tiene tres conductores y un suelo. Algunos dispositivos utilizan el conductor Adicional para un micrófono (como auriculares de manos libres) o para llevar una señal de vídeo (como en algunos reproductores MP3/MP4). Esta placa de ruptura hace que sea fácil agregar un conector TRRS a su prototipo o proyecto separando cada conductor a un cabezal estándar espaciado de 0,1 ".
Tamaño:(L * W * H) 1,80*1,49*0,65 cm/0,71 "* 0,59" * 0,26"
Cantidad: 10 Uds.

Micro SD Storage Expansion Board Mini Micro SD TF Card Memory Shield Module With Pins for Arduino ARM AVR

RS485 module, RS485 module turn TTL ,With isolation single-chip microcomputer UART serial port
 
 
 
TTL to RS485 module 
Module highlights:
(1) 3.3V and 5.0V power perfect compatibility
(2) 3.3V and 5.0V signal perfect compatibility
(3) the absolute adopts imported chip, industrial design, strong anti-interference ability, at the same time, adopt more effective lightning protection design, 485 can be used in industrial field and field under the harsh environment, the working temperature of 40  to 85 , the transmission distance of km (with 850 m 2 * 1.5 cable testing, suggest use within 800 meters, more than 800 meters please add repeater)
(4) the half hole process design, plate thickness 0.8mm, can be easily as composite plate, can also be used for welding terminal
(5) has the RXD, TXD signal indicator lights, send and receive status panoramic view
The module features:
(1)This module fully considered485BusLightning protection designAnti interference Design When the long-distance transmission in the field, the "Earth" of the module is connected to the earth, which can play a very good role in anti interference and lightning protection.485Bus is more secure; indoor short distance transmission can not access the earth.
(2) with a standard2.54Spacing design to facilitate your two development
(3Have 120Ou matching resistance, short connectR0Can match the resistance, long distance transmission is recommended.
(4Support multi machine communication, allowing access to the most 128A device on the bus
(5This module can be hot plug, no other 485Chip hot swap signal plug phenomenon
(6Large area laying copper, preventing signal interference
 
 

HMCT103C 5A/5MA Micro Current Transformer Sensor Module Precision Power Measurement Protection 3000V Isolation Pressure

 
 
 
Capacitive type touch jog switch module The module is based on a touch detection IC (TTP223B)\\\'s. Under normal conditions, the module output low, low-power mode to mode; touch of a finger when the corresponding position, the module will output high, the mode is switched to fast mode; when for 12 seconds without touching, the mode and switch to low power mode. Module can be installed in such as plastic, glass surface non-metallic materials, in addition to the thin paper (non-metallic) covering the surface of the module, as long as the correct location of the touch, you can make hidden in the walls, and other parts of the desktop button. This module allows you to remove the troubles of conventional push-type buttons.
 
Mo
 
dule features are as follows:
 
Jog type: the initial state is low, high touch, do not touch is low (similar touch of a button feature)
 
Low power consumption
 
Power supply for 2 ~ 5.5V DC
 
Touch surface can be used as positive and negative, can replace the traditional touch of a button
 
4 M2 screws positioning holes for easy installation
 
 
 
 
 

Description:
LC SX1308 booster module carrying SX1308 chip, its packagnig is small, and high efficiency. The output power can be adjust, maximum can arrive 28V and its interior integrate the lowest RDS internal resistance 100mΩ metal oxide semiconductor field effect transistor (mosfet), which can realize large current output of up to 2A. It widely used in 3G network products, digital products, mobile power supply,battery power supply, equipment, etc.
 
Features:
Oscillation frequency 1.2MHz
efficiency is as high as 95%
Circuit has short circuit protection, overheating protection function
10k to adjust potentiometer, adjust the output voltage
 
Parameters:
Maximum input voltage: DC 2-24V
Maximum output voltage: DC 2-28V
Switching frequency: 1.2MHz
Maximum current output: 2A
 
 
 
 

Hot Sale Newest Useful New Arrival Durable 3-24V Piezo Electronic Buzzer Alarm 95DB Continuous Sound Beeper For Arduino Car

 
Description:
 
Board size. 53mm*19mm
Supply Voltage :2.5 - 14 .5 V
This package is mainly decimal counter circuit and circuit generated by the clock , from the core of the self-excited NE555 multivibrator power through R2, R3, R4 charge the capacitor C1, C1 started when charging , NE555 2 feet still in low, so the output pin 3 goes high when power through R2, R3, R4 to charge C1 to 2/3 of the supply voltage , the output pin 3 level from high to low , NE555 conducting internal discharge , capacitor C1 through R4, R3, NE555 7 feet discharge until the voltage across C1 is less than 1 /3 of the supply voltage , NE555 and 3 feet level from low to high . C1 and charge again this cycle oscillations formed . Charging time : 0.695 (R2 R3 R4) C1, discharge time : 0.695 (R4 R3) C1, R4 can be adjusted to control the output frequency of the oscillator , the oscillation clock signal is applied continuously NE555 CD4017 14 feet , the output terminal 10 is connected with the CD4017 10 LED, when the output terminal 10 turns CD4017 generated clock signal is applied at a high level , the D1 - D10 are sequentially lit to form a water -light effect .
You can adjust the flow rate adjustment R4 LED lights .
Packaging:
 
NE555 CD4017 Light Water Flowing Light LED Module x 1PC
 
 

 
 
Photosensitive Sensor Module Light Detection Module
 
 

 
 
 
Product Name: 2Pcs 433mhz 1000m Long Distance UART RS232 Data Radio Modem Serial Port RF Transceiver Wireless Transmitter and Receiver Module
 
 
 
Qty :
2 pcs   433M   RS232  Data transparent transmission module(with Plastic shell) ;
2 pcs   433M SMA Antenna
2 pcs   DC5.5mm to DC3.5mm Power cable
 
Overview:
HY-RS232 series is a low cost, high performance transparent FSK transceiver with operating at 433/470/868/915 MHz. It features small size, high output power, high sensitivity,long transmission distance and high communication data rate with auto set up for communication change and data receiving and transmission control. There is UART interface, it is easy to realize the wireless data transmission with only providing the UART data. It is flexible for the users to set the UART baud rate, frequency,output power, data rate, frequency deviation, receiving bandwidth etc parameters. It is your ideal choice for designing wireless data transmission products which can be widely used on wireless data transmission field.  
 
Features
Baud Rate : 1200-115200bps (Default: 9600);
Work voltage: DC 5V ( Range: 4.5~8V);
FSK modulation, 2-way half -duplex communication, strong anti-interfere;
Maximal output power100mW(20dBm),output power adjustable between 1-20dBm ;
Sensitivity -117dBm ;
Supply current for Tx 100mA@20dBm, 40mA@14dBm ;
Supply current for Rx 25mA ;
Low current sleep mode 1uA ;
Standard RS232 DB9 COM interface ;
Operation frequency can be configured, acceptable for several modules working in different frequency with no disturbance on each other;
Optional for frequency deviation and receiving ISM bandwidth, users can be modulated by software;
Easily use, auto exchange on communication & transceiver ;
Communication speed 1.2kbps -115.2kbps,can be modulated through software ;
Afford ENABLE control signal,user self control work duty cycle ;
RSSI function ;
With LED indication ;
Longer transmission distance,over 1Km in open air ;
Small size 43.7*34X1.2MM,9 PIN DIP & 9 PIN SMD package,easy for assembly;
Tuning free ;
Accord FCC,ETSI standard ;
 
Application
Remote control, remote measurement system; 
Wireless meter ;
Smart Home,Home Automation ,Wiser Home;
Access control  ;
Identification system ;
Data collection; 
IT household appliance ;
Intelligence household appliance  ;
Baby monitoring system;
 

 
Product Name:1 master 4 slave 433M Wireless RS485 Bus RF Serial Port UART Transceiver Module DTU for PTZ Camera PLC Modbus RTU LED Controller
 
 
Highly recommend to buy the new version, lower price and better performance! click here!
 
 
 
 
Qty :
5 pcs  433M RS485 Wireless Transceiver Module(with Plastic shell);
5 pcs  433M SMA Antenna;
Two devices Point to point Transmission:
multiple devices(3-32 pcs) network Transmission:
Host matrix control PTZ Camera(RS485 Interface)
 
 
The new version with a cheaper price is highly recommended:click here
 
 
Overview:
HY-RS485 series is a low cost, high performance transparent FSK transceiver with operating at 433 MHz. It features small size, high output power, high sensitivity,long transmission distance and high communication data rate with auto set up for communication change and data receiving and transmission control. There is RS485 interface, it is easy to realize the wireless data transmission with only providing the RS485 data. It is flexible for the users to set the RS485(UART) baud rate, frequency, output power, data rate, frequency deviation, receiving bandwidth etc parameters. It is your ideal choice for designing wireless data transmission products which can be widely used on wireless data transmission field.
 
5PCS without distinction of Wireless Data Transmission Module.One as the master device ,four other as a slave device.
Just a simple baud rate settings, can be composed of RS485 wireless network,replace the existing RS485 bus.
An RS485 wireless network, only one master device, up to 32 Slave device.If you need more Slave device(>4pcs), please purchase from here
Working principle:
One as master device,  the other  4 pcs as will be as slave device.
the way they work as well as wired RS485 bus. Master device transmit data, Slave devices all receive data.
Any slave device transmit data, master device and the other 3 slave devices can receive .
When ever only allowed  one device (master or slave) to transmit data.
 
Features
Baud Rate : 1200-115200bps(Default : 9600);
Work voltage: 5V(Range:4.5~8V);
FSK modulation, 2-way half -duplex communication, strong anti-interfere
433/470/868/915MHz ISM band,globally license free.
Maximal output power100mW(20dBm),output power adjustable between 1-20dBm
Sensitivity -117dBm
Supply current for Tx 100mA@20dBm, 40mA@14dBm
Supply current for Rx 25mA
Low current sleep mode 1uA
Standard RS485 interface
Operation frequency can be configured, acceptable for several modules working in different frequency with no disturbance on each other.
Optional for frequency deviation and receiving ISM bandwidth, users can be modulated by software.
Easily use, auto exchange on communication & transceiver
Communication speed 1.2kbps -115.2kbps,can be modulated through software
Afford ENABLE control signal,user self control work duty cycle
RSSI function
With LED indication
Longer transmission distance,over 1Km in open air
Tuning free
Accord FCC,ETSI standard;
Application
PTZ Camera
Modbus modbus temperature sensor
LED Controller
RS485 Relay
Remote control, remote measurement system; 
Wireless meter;
Smart Home,Home Automation ,Wiser Home;
Access control ;
Identification system;
Data collection; 
IT household appliance;
Intelligence household appliance;
Baby monitoring system;

 
Product Name:2x 433mhz 1km Long Distance UART RS485 UART Wireless Transceiver Module RF Serial Port Data Passthrough Board for PTZ Modbus PLC
 
The new version with a cheaper price is highly recommended:click here
 
Qty :
2 pcs  433M RS485 Wireless Transceiver Module(with Plastic shell);
2 pcs  433M SMA Antenna;
Two devices Point to point Transmission:
 
 
 
The new version with a cheaper price is highly recommended:click here
Overview:
HY-RS485 series is a low cost, high performance transparent FSK transceiver with operating at 433 MHz. It features small size, high output power, high sensitivity,long transmission distance and high communication data rate with auto set up for communication change and data receiving and transmission control. There is RS485 interface, it is easy to realize the wireless data transmission with only providing the RS485 data. It is flexible for the users to set the RS485(UART) baud rate, frequency, output power, data rate, frequency deviation, receiving bandwidth etc parameters. It is your ideal choice for designing wireless data transmission products which can be widely used on wireless data transmission field.
 
 
Features
Baud Rate : 1200-115200bps(Default : 9600);
Work voltage: 5V(Range:4.5~8V);
FSK modulation, 2-way half -duplex communication, strong anti-interfere
433/470/868/915MHz ISM band,globally license free.
Maximal output power100mW(20dBm),output power adjustable between 1-20dBm
Sensitivity -117dBm
Supply current for Tx 100mA@20dBm, 40mA@14dBm
Supply current for Rx 25mA
Low current sleep mode 1uA
Standard RS485 interface
Operation frequency can be configured, acceptable for several modules working in different frequency with no disturbance on each other.
Optional for frequency deviation and receiving ISM bandwidth, users can be modulated by software.
Easily use, auto exchange on communication & transceiver
Communication speed 1.2kbps -115.2kbps,can be modulated through software
Afford ENABLE control signal,user self control work duty cycle
RSSI function
With LED indication
Longer transmission distance,over 1Km in open air
Tuning free
Accord FCC,ETSI standard;
Application
Remote control, remote measurement system; 
Wireless meter;
Smart Home,Home Automation ,Wiser Home;
Access control ;
Identification system;
Data collection; 
IT household appliance;
Intelligence household appliance;
Baby monitoring system;

Product Name: DC 12V 24V 32ch 03 06 16 Modbus RTU RS485 SPDT Relay Switch Module UART Serial port Module DIN Rail Box PLC IO expanding board
 
 
Package inlcuded:
1 x DC 12V/24V 10A 32 Channels Rail RS485 03 06 16 Modb us RTU SPDT Relay Module
 
 
Description:
 
1: 12V (12V version)/24V (24V version).
 
2: Standby current (all relays closed) 8MA, all 32 relay open 1.21A
 
3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
 
4: Support 03 06 16 MODBUS RTU function code
 
5 The default baud rate is 9600BPS, which can be configured to support 1200 2400 4800 19200 baud rates
 
6 Support 1 register operation 16 channels
 
7: Under the ''Delay'' command ,the maximum delay is 255 seconds
 
8 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;
 
9 Under the MODBUS command mode, it can support up to 64 devices in parallel
 
10 Size: 269 * 115 * 48mm
11 Weight: 735grams
 
12 Maximum load: 10A / 250VAC, 12A / 125VAC
DIN rail Box parameters(DIN Rail Box Version):
Product model: UM100
Color: green
Width: suitable for PCB board width UM100(100mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 226 mm PCB boards
Net weight: 224g
Installation: DIN35 and C45 rail
 
For more information, please contact me
 
Application
 
Automated industry PLC
Smart Home,Home Automation ,Wiser Home;
IP PTC Camera
Security Monitoring
Identification system;
Motor FW & BW
​LED Home lighting
Door Lock
PLC expansion board
diy electronic
 
Typical applications:
MODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control
 
 
 
Wiring Diagram:
 
1 DC 12V/24V control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V/24V equipment
 
 
 
 
2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V/24V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen
 
 
 
Test Software(We offer a demo video):
Serial HyperTerminal:
 
Modbus Poll
 
 
 
 
 

Product Name: DC 12V 24V 32ch 03 06 16 Modbus RTU RS485 SPDT Relay Switch Module UART Serial port Module DIN Rail Box PLC IO expanding board
 
 
Package inlcuded:
1 x DC 12V/24V 10A 32 Channels Rail RS485 03 06 16 Modb us RTU SPDT Relay Module
 
 
Description:
 
1: 12V (12V version)/24V (24V version).
 
2: Standby current (all relays closed) 8MA, all 32 relay open 1.21A
 
3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
 
4: Support 03 06 16 MODBUS RTU function code
 
5 The default baud rate is 9600BPS, which can be configured to support 1200 2400 4800 19200 baud rates
 
6 Support 1 register operation 16 channels
 
7: Under the ''Delay'' command ,the maximum delay is 255 seconds
 
8 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;
 
9 Under the MODBUS command mode, it can support up to 64 devices in parallel
 
10 Size: 269 * 115 * 48mm
11 Weight: 735grams
 
12 Maximum load: 10A / 250VAC, 12A / 125VAC
DIN rail Box parameters(DIN Rail Box Version):
Product model: UM100
Color: green
Width: suitable for PCB board width UM100(100mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 226 mm PCB boards
Net weight: 224g
Installation: DIN35 and C45 rail
 
For more information, please contact me
 
Application
 
Automated industry PLC
Smart Home,Home Automation ,Wiser Home;
IP PTC Camera
Security Monitoring
Identification system;
Motor FW & BW
​LED Home lighting
Door Lock
PLC expansion board
diy electronic
 
Typical applications:
MODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control
 
 
 
Wiring Diagram:
 
1 DC 12V/24V control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V/24V equipment
 
 
 
 
2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V/24V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen
 
 
 
Test Software(We offer a demo video):
Serial HyperTerminal:
 
Modbus Poll
 
 
 
 
 

Kit No. : RT404
 
 
Qty : 1 pcs PT2262 transmitter module and 1 pcs 4 channels relay switch ;
 
 
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 ;
 
Relay receiver :
 
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:
DC 12V control circuit,Wiring diagram below. "LOAD" may be LED lights, fans, motors and other DC 12V
 
 
Wiring Diagram 2:
DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). "LOAD" may be LED lights, fans, motors and other DC AC equipment
 
 
Wiring Diagram 3:
All kinds of motor reversing control: DC 1-110V or AC 85-265V DC/AC Motor
 
 
 
Product Name : DC 12V 4CH 433MHz Delay RF Wireless Relay Controller For PT2262 EV1527 Encoder
 
Module No.: CE-RF22A04
Packing list:
1 PCS 433M DC 12V 4 Channel Multifunction Wireless Controller
Features:
1 Operating voltage : DC 12V
2 Operating Current: Standby current (all relays closed) 15MA, 1 relay open 42MA, 2 relays open 62MA, 3 relays open 94MA, 4 relays open 121MA
3 Operating frequency: 433.92M;
 
4 Receiver sensitivity : -108dBm
 
5 Decode : learning code, can be adapted EV1527 / PT2262(Click here)and compatible remote control, you can store up to 8 remote control
 
6 Work mode : Non-locking (Momentary is defult),Self-locking (Toggle),Inter-locking (Latch), Delay; Delay adjustable from 0.1 to 100 seconds, 0.1 seconds Resolution.
7 Size(Including housing)75*54*28mm
8 Weight: 77g
9 Relay Maximum load(Recommended<5A):10A/250VAC,10A/125VAC,10A/30VDC, 10A/28VDC ,10A/12VDC
Advantage :
1: Receiver Mother board have a learning key , if the remote is lost , must buy EV1527 OR Pt2262 remotes to re-learn;
 
 
Work mode
Delay mode user guide :
 
1 In delay mode(Mode 3),with a suitable screwdriver and gently rotating adjustable resistance;Clockwise, increasing delay,Counter-clockwise, the delay is reduced
 
2 Delay adjustable from 0.1 to 100 seconds, 0.1 seconds Resolution.
Glossary:
NO : Relay normally open contact
COM : Relay common contact
NC : Relay normally closed contact
Open : NO connection COM, NC disconnect COM
Close : NO disconnect COM, NC connection COM
Momentary : Press the Transmitter button A, the receiver Channel 1 is Open, release button A; the receiver Channel 1 is Close, the same as B ,Every Channel is Independent ;
Toggle : Press transmitter button A for 1 time , the receiver Channel 1 is Open, press button A again, the receiver Channel 1 is Close, the same as B. Every Channel is Independent ;
Latched : Press transmitter button A, the receiver Channel 1 is Open, the Channel 2 is Close.
Press transmitter button B, the receiver Channel 2 is Open, the Channel 1 is Close.
Delay : Press the Transmitter button A, the receiver Channel 1 is Open,After a set time delay, the receiver Channel 1 is Close, the same as B ,Every Channel is Independent;
If during the delay, press the button of Transmitter, delay start again; if the delay period, press and hold the button of Transmitter 3-4 seconds, the receiver controller stops the delay, the relay Close
 
Adapter remote control (learning remote control):
Under normal operating mode, LED will be lit, when receives a valid remote control (EV1527 / PT2262) button values, LED flashes
 
 
Clean code: press the button and held down, LED off, LED will light about 8 seconds later, clean code is completed (Note: After performing clean code previously stored remote control value does not exist)
 
 
Step 1 (into the learning mode): Press the button (about 1 second), LED off;
 
Step 2 (adapter channel 1): Then press the first button on the remote control, LED flashes four times off, then learning the first button value
 
Step 3 (Adaptation Channel 2): Then press the second button on the remote control, LED flashes four times brighter, then learned two key values
 
Step 4 (Adaptation Channel 3): Then press the third button on the remote control, LED flashes four times brighter, then learned two key values
 
Step 5 (Adaptation Channel 4): Then press the fourth button on the remote control, LED flashes four times brighter, then learned two key values
 

 
Product Name:ALTERA MAX II EPM240 CPLD Core Board & USB Blaster FPGA Programmer for EPM240T100C5N JTAG PLD Development kit for MCU 8051 ARM
 
 
 
 
 
 
 
Module No : RT294
 
 
 
Packing list:
 
 
 
1 PCS EPM240 core board
 
1 PCS Altera USB Blaster #with USB wire and 10 pin JTAG wire#
 
 
 
 
 
 
Description:
 
 
 
EPM240 Board Description:
 
 
 
Onboard EPM240T100C5N chip
 
 
 
50Mhz Active crystal
 
 
 
All pins from CPLD are Labelled and available onboard
 
 
 
Altera Official standards JTAG Interface
 
 
 
Two 5V 3#3V output to provide power for the peripheral
 
 
 
A Independent button for test core board
 
 
 
Two independent LED lights for test core board
 
 
 
Size : 9cm X 6cm #9:6 is Golden ratio ^_^#
 
 
 
Diagram : Please contact me on ebay message for diagram after your order !
 
 
 

 
 
 
PCB Board 3D View:
 
 
 
 
 
 
Altera USB Blaster:
 
 
 
 

 
 
 
 
Feature :
 
1.Stably support SignalTap II embedded logic analyzer function ,no mistake while crawlling data;
 
2. Fully support all Altera products such as :
 
CPLD: MAX3000, MAX7000, MAX9000 and MAXII
 
FPGA: Stratix, StratixII, StratxIII, Cyclone, CycloneII, CycloneIII, ACEX1K, APEX20K and FLEX10K etc#
 
Active serial configuration device: EPCS1, EPCS4, EPCS16, EPCS64 etc#
 
Enhanced configuration devices: EPC1, EPC4#
 
3# Supports 3 download mode: AS, PS and JTAG;
 
4. Support and Nios II embedded soft core processor communication and debugging, Rev.C latest version Hardware. Support jtag_uart;
 
5. Speed: 6 times faster than parallel port download cable ByteBlasterII;
 
6. Easy to use: MiniUSB interface, easy connection, two status indicator makes debugging more comfortable.
 
7. Fully compatible with ALTERA USB Blaster, functionality and performance are the same as ALTERA original download cable.
 
8: Voltage : 1.5~5V JTAG IO Voltage .
 
 
 
 
 
System configuration:
 
1, Windows XP, Windows Vista, Windows7 ,USB interface;
 
2, Quartus II version 4.0 or newer version;
 
 
 
This programmer uses standard 10-Pin ICD10 interface, the Pin assignment is shown as followed:
 
10-Pin interface #the triangle mark on cable '''' means 1st pin#:
 
 
 
 
 

 
Product Name:  8ch DC 12V Pro mini Relay Shield Module PLC Board for Arduiuo UNO MEGE2560 Delay Self-locking Interlock Timer Switch
 
 
Package inlcuded(Ship according to the item you purchased):
 
1 PCS Pro Mini Download cable(CH340 USB to TTL232)
1 PCS Pro mini ATMEGA328P 5V/16M(Has been welding pin)
1 PCS DC 12V 8 channel Pro mini PLC relay board
 
    
Product Features:
 
1 Operating voltage: DC 12V
  
2 Operating Current : Standby current (Digital tube OFF) 12MA, Standby current 48MA (Digital tube ON),  1 relay open 76MA, 2 relays open 104MA, 3 relays open 131MA, 4 relays open 162MA,5 relays open 184MA, 6 relays open 209MA, 7 relays open 255MA, 8 relays open 288MA
  
3 on-board resources: 8x opto-isolated inputs (low level trigger, NPN type), 4x buttons, 1x 4 bit digital tube display, 1 pair of Pro mini slots, 8 relay outputs
  
4 size  120*62*19mm
5 Weight : 131g
  
We provide the code(sketch) can only achieve a simple delay function,The delay time is adjusted by modifying the delay parameter of the code(sketch).
If you need more functionality, write your own code. We do not provide additional code(sketch) and technical support
 
How to use : See video '' IO22C04 pro mini delay relay demo''(You can search for videos on GOOGLE)
 
Note: IO22D08 can not work independently, must be under the control of the Pro mini board to work,If you do not have a Pro mini board, Please purchase the kit ''RelayBoard ProMini''
 
 
Application examples: 
 
As long as you write ARDUIUO Pro mini code(sketch),You can use it to achieve a variety of delay timer function,such as:
Motor forward and reverse,
Timing on,
Timing off,
Self-locking
Interlock
Power-up delay,
Trigger delay,
Infinite loop delay,
A finite number of cyclic delays,
Power sequencer,
And so on.   
   
Wiring diagram:
 
 
1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, toy car and
other DC 12V equipment
2 DC 1-100V OR AC 85-265V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, motors and other DC AC equipment
 
 

 
Product Name:  8ch DC 12V Pro mini Relay Shield Module PLC Board for Arduiuo UNO MEGE2560 Delay Self-locking Interlock Timer Switch
 
 
Package inlcuded(Ship according to the item you purchased):
 
1 PCS Pro Mini Download cable(CH340 USB to TTL232)
1 PCS Pro mini ATMEGA328P 5V/16M(Has been welding pin)
1 PCS DC 12V 8 channel Pro mini PLC relay board
 
    
Product Features:
 
1 Operating voltage: DC 12V
  
2 Operating Current : Standby current (Digital tube OFF) 12MA, Standby current 48MA (Digital tube ON),  1 relay open 76MA, 2 relays open 104MA, 3 relays open 131MA, 4 relays open 162MA,5 relays open 184MA, 6 relays open 209MA, 7 relays open 255MA, 8 relays open 288MA
  
3 on-board resources: 8x opto-isolated inputs (low level trigger, NPN type), 4x buttons, 1x 4 bit digital tube display, 1 pair of Pro mini slots, 8 relay outputs
  
4 size  120*62*19mm
5 Weight : 131g
  
We provide the code(sketch) can only achieve a simple delay function,The delay time is adjusted by modifying the delay parameter of the code(sketch).
If you need more functionality, write your own code. We do not provide additional code(sketch) and technical support
 
How to use : See video '' IO22C04 pro mini delay relay demo''(You can search for videos on GOOGLE)
 
Note: IO22D08 can not work independently, must be under the control of the Pro mini board to work,If you do not have a Pro mini board, Please purchase the kit ''RelayBoard ProMini''
 
 
Application examples: 
 
As long as you write ARDUIUO Pro mini code(sketch),You can use it to achieve a variety of delay timer function,such as:
Motor forward and reverse,
Timing on,
Timing off,
Self-locking
Interlock
Power-up delay,
Trigger delay,
Infinite loop delay,
A finite number of cyclic delays,
Power sequencer,
And so on.   
   
Wiring diagram:
 
 
1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, toy car and
other DC 12V equipment
2 DC 1-100V OR AC 85-265V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, motors and other DC AC equipment
 
 

 
Product Name:  8ch DC 12V Pro mini Relay Shield Module PLC Board for Arduiuo UNO MEGE2560 Delay Self-locking Interlock Timer Switch
 
 
Package inlcuded(Ship according to the item you purchased):
 
1 PCS Pro Mini Download cable(CH340 USB to TTL232)
1 PCS Pro mini ATMEGA328P 5V/16M(Has been welding pin)
1 PCS DC 12V 8 channel Pro mini PLC relay board
 
    
Product Features:
 
1 Operating voltage: DC 12V
  
2 Operating Current : Standby current (Digital tube OFF) 12MA, Standby current 48MA (Digital tube ON),  1 relay open 76MA, 2 relays open 104MA, 3 relays open 131MA, 4 relays open 162MA,5 relays open 184MA, 6 relays open 209MA, 7 relays open 255MA, 8 relays open 288MA
  
3 on-board resources: 8x opto-isolated inputs (low level trigger, NPN type), 4x buttons, 1x 4 bit digital tube display, 1 pair of Pro mini slots, 8 relay outputs
  
4 size  120*62*19mm
5 Weight : 131g
  
We provide the code(sketch) can only achieve a simple delay function,The delay time is adjusted by modifying the delay parameter of the code(sketch).
If you need more functionality, write your own code. We do not provide additional code(sketch) and technical support
 
How to use : See video '' IO22C04 pro mini delay relay demo''(You can search for videos on GOOGLE)
 
Note: IO22D08 can not work independently, must be under the control of the Pro mini board to work,If you do not have a Pro mini board, Please purchase the kit ''RelayBoard ProMini''
 
 
Application examples: 
 
As long as you write ARDUIUO Pro mini code(sketch),You can use it to achieve a variety of delay timer function,such as:
Motor forward and reverse,
Timing on,
Timing off,
Self-locking
Interlock
Power-up delay,
Trigger delay,
Infinite loop delay,
A finite number of cyclic delays,
Power sequencer,
And so on.   
   
Wiring diagram:
 
 
1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, toy car and
other DC 12V equipment
2 DC 1-100V OR AC 85-265V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, motors and other DC AC equipment
 
 

Product Name: DC 12V 24V 8 Port RS485 Hub Repeater Serial Port Signal Amplifier 100-1000Kbps for PLC PTZ Security Monitoring
Package included:
1 PCS 8 Port RS485 Hub Repeater Module
Product presentation and description:
Power input supports DC 8~30V,One power indicator lamp, the PWR, is always on,9 Receiving indicators R 0-R 8,R0 is the indicator lamp for the hub port reception,R 1 to R 8 receives the indicator light for the distribution port,When there is data incoming, the receiving indicator light flashes, and when there is no data incoming, it does not light up. The master port is the hub port, and the slave port is the distribution port.
 
Features:
•Power Supply Voltage:DC 8~30V,Power supply anti-reverse connection protection
•Communication interface: RS-485
•Communication rate:100bps-1000Kbps
•Transmission medium:Two-core twisted pair shielded cable
•Way of working:Asynchronous half duplex（RS-485）
•Protection circuit: 400W surge protection, ±20KV ESD protection
•Communication interface performance:Each 485 interface can connect 256 devices
•Communication distance :The communication distance of 485 per road is increased by another 1,200 meters on the original basis
•Power supply and signal indication:Power supply / receive LED, with a total of 10 red indicators
•For all communication software, independent of the protocol, plug and play
•Size:110mm*90mm*40mm
•Weight:128.8g
•Use environment:The temperature is -40°C to 80°C, and the relative humidity is 5% to 85%
•Cascade:Supports cascading of hubs, the existing RS-485 bus has been extended to 8 high-reliability RS-485 interfaces, and 256 RS-485 devices can be connected hand in hand on each RS-485 interface at the same time
 
Common applications:
1.The application of the host computer RS485 to 8 high-reliability RS-485 interfaces.
2. The existing RS-485 bus is extended to 8 high-reliability RS-485 interfaces, and 256 RS-485 devices can be connected hand in hand on each RS-485 interface at the same time.
3.Through the hub cascade mode, the existing RS-485 bus is expanded to 15/22/36..., and 256 RS-485 devices can be connected hand in hand on each RS-485 interface at the same time.
Product wiring schematic diagram:

 
 
 
Module No.: TB262
 
 
 
Packing list:
 
 
 
 
1 pcs EPM240 core Board;
 
 
 
 
 
Description:
 
 
 
Onboard EPM240T100C5N chip
 
 
 
50Mhz Active crystal
 
 
 
All pins from CPLD are Labelled and available onboard
 
 
 
Altera Official standards JTAG Interface
 
 
 
Two 5V 3.3V output to provide power for the peripheral
 
 
 
A Independent button for test core board
 
 
 
Two independent LED lights for test core board
 
 
 
Size : 9cm X 6cm (9:6 is Golden ratio ^_^)
 

 
 
 
PCB Board 3D View:
 
 

 
Product Name: DC 12V 24V 8I8O Multifunction Modbus RTU Relay Module Support 03 06 16 Function Code RS485 Switch Control Board DIN35 Rail Box
 
 
 
Package inlcuded:
1PCS DC 12V/24V 8 IO Input & 8 Output DIN35 C45 Rail Box RS485 Relay Module
If you need standard Modbus RTU protocol, need more reliable relay, need RS485 interface with TVS, please click here: click here
Description:
1: DC 12V (12V Version), DC 24V (24V Version)
2: Standby current (all relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 123MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 225MA
3 8 photoelectric isolation Input ports (NPN low level active ), the input and output relationship can be set to associated (default) and non-associated through commands.
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 selected through jumpers: 2400 4800 9600 19200BPS
10 Size: 136 * 72 * 20mm(Only PCB Board);140 * 88* 42mm(with Din Rail Box)
11 Weight: 134g(Only PCB Board);223g(with Din Rail Box)
12 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
For more information, please contact me
DIN rail Box parameters:
Product model: UM72
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 136 mm PCB boards
Net weight: 99g
Installation: DIN35 and C45 rail
 
Application
PLC IO expansion board
Smart Home,Home Automation ,Wiser Home;
PTZ CCTV Camera
Security Monitoring
Identification system;
Motor FW & BW
Automatic curtain control
 
Typical applications:
1 The dial switch (slave address) is invalid and can only control one module at a time.
MODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control
Wiring Diagram:
1 DC 12V/24 control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V/24V equipment
2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V/24V load, need another DC 12V/24V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen
Test Software(We offer a demo video):
Serial HyperTerminal:
Modbus Poll

 
Product Name: DC 12V 24V 8I8O Multifunction Modbus RTU Relay Module Support 03 06 16 Function Code RS485 Switch Control Board DIN35 Rail Box
 
 
 
Package inlcuded:
1PCS DC 12V/24V 8 IO Input & 8 Output DIN35 C45 Rail Box RS485 Relay Module
If you need standard Modbus RTU protocol, need more reliable relay, need RS485 interface with TVS, please click here: click here
Description:
1: DC 12V (12V Version), DC 24V (24V Version)
2: Standby current (all relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 123MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 225MA
3 8 photoelectric isolation Input ports (NPN low level active ), the input and output relationship can be set to associated (default) and non-associated through commands.
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 selected through jumpers: 2400 4800 9600 19200BPS
10 Size: 136 * 72 * 20mm(Only PCB Board);140 * 88* 42mm(with Din Rail Box)
11 Weight: 134g(Only PCB Board);223g(with Din Rail Box)
12 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
For more information, please contact me
DIN rail Box parameters:
Product model: UM72
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 136 mm PCB boards
Net weight: 99g
Installation: DIN35 and C45 rail
 
Application
PLC IO expansion board
Smart Home,Home Automation ,Wiser Home;
PTZ CCTV Camera
Security Monitoring
Identification system;
Motor FW & BW
Automatic curtain control
 
Typical applications:
1 The dial switch (slave address) is invalid and can only control one module at a time.
MODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control
Wiring Diagram:
1 DC 12V/24 control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V/24V equipment
2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V/24V load, need another DC 12V/24V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen
Test Software(We offer a demo video):
Serial HyperTerminal:
Modbus Poll

 
Product Name: DC 12V 24V 8I8O Multifunction Modbus RTU Relay Module Support 03 06 16 Function Code RS485 Switch Control Board DIN35 Rail Box
 
 
 
Package inlcuded:
1PCS DC 12V/24V 8 IO Input & 8 Output DIN35 C45 Rail Box RS485 Relay Module
If you need standard Modbus RTU protocol, need more reliable relay, need RS485 interface with TVS, please click here: click here
Description:
1: DC 12V (12V Version), DC 24V (24V Version)
2: Standby current (all relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 123MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 225MA
3 8 photoelectric isolation Input ports (NPN low level active ), the input and output relationship can be set to associated (default) and non-associated through commands.
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 selected through jumpers: 2400 4800 9600 19200BPS
10 Size: 136 * 72 * 20mm(Only PCB Board);140 * 88* 42mm(with Din Rail Box)
11 Weight: 134g(Only PCB Board);223g(with Din Rail Box)
12 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
For more information, please contact me
DIN rail Box parameters:
Product model: UM72
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 136 mm PCB boards
Net weight: 99g
Installation: DIN35 and C45 rail
 
Application
PLC IO expansion board
Smart Home,Home Automation ,Wiser Home;
PTZ CCTV Camera
Security Monitoring
Identification system;
Motor FW & BW
Automatic curtain control
 
Typical applications:
1 The dial switch (slave address) is invalid and can only control one module at a time.
MODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control
Wiring Diagram:
1 DC 12V/24 control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V/24V equipment
2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V/24V load, need another DC 12V/24V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen
Test Software(We offer a demo video):
Serial HyperTerminal:
Modbus Poll

 
Product Name: DC 12V 24V 8I8O Multifunction Modbus RTU Relay Module Support 03 06 16 Function Code RS485 Switch Control Board DIN35 Rail Box
 
 
 
Package inlcuded:
1PCS DC 12V/24V 8 IO Input & 8 Output DIN35 C45 Rail Box RS485 Relay Module
If you need standard Modbus RTU protocol, need more reliable relay, need RS485 interface with TVS, please click here: click here
Description:
1: DC 12V (12V Version), DC 24V (24V Version)
2: Standby current (all relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 123MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 225MA
3 8 photoelectric isolation Input ports (NPN low level active ), the input and output relationship can be set to associated (default) and non-associated through commands.
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 selected through jumpers: 2400 4800 9600 19200BPS
10 Size: 136 * 72 * 20mm(Only PCB Board);140 * 88* 42mm(with Din Rail Box)
11 Weight: 134g(Only PCB Board);223g(with Din Rail Box)
12 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
For more information, please contact me
DIN rail Box parameters:
Product model: UM72
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 136 mm PCB boards
Net weight: 99g
Installation: DIN35 and C45 rail
 
Application
PLC IO expansion board
Smart Home,Home Automation ,Wiser Home;
PTZ CCTV Camera
Security Monitoring
Identification system;
Motor FW & BW
Automatic curtain control
 
Typical applications:
1 The dial switch (slave address) is invalid and can only control one module at a time.
MODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control
Wiring Diagram:
1 DC 12V/24 control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V/24V equipment
2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V/24V load, need another DC 12V/24V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen
Test Software(We offer a demo video):
Serial HyperTerminal:
Modbus Poll

 
Product Name:  DC 6.5-30V 32ch DIN35 C45 Rail Box RS485 Modbus RTU Controller Module for PLC Relay Switch LED Motor
 
 
 
Package inlcuded:
  1PCS DC 12V 24V 32Ch Din Rail RS485 Modbus RTU ULN2803A Darlington Transistor Controller Board
 
 
Description: 
 
1: Working voltage: DC 6.5-30V (9V 12V 24V)
2: Standby current All channels are closed) 5MA,All channels open 57MA.
3: ''Open'' ''Close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
4: MODBUS RTU command
5: Under the ''Delay'' command ,the maximum delay is 255 seconds
6 MODBUS commands can be made serial HyperTerminal (serial assistant)  OR ''Modbus Poll'' Enter;
7 Under the MODBUS command mode, it can support up to 64 devices in parallel
8 The default baud rate is 9600BPS. The baud rate can be modified by instructions: 1200 2400 4800 9600 19200BPS
9  Size: 100 * 72 * 20mm(Only PCB Board);120 * 88* 42mm(with Din Rail Box)
10 Weight: 65g(Only PCB Board);144g(with Din Rail Box)
11 Maximum load: The maximum drive current of each channel is 300MA
For more information, please contact me
DIN rail Box parameters:
Product model: UM72
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 100 mm PCB boards
Net weight: 72g
Installation: DIN35 and C45 rail
   
 
 
 
Application
   
Automated industry PLC
Smart Home,Home Automation ,Wiser Home;  
PTZ Camera
Security Monitoring
Identification system;
Line Drivers
IP Camera
LED Lamp Drivers
Automatic curtain control
 
Typical applications:
 MODBUS command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control
 
 
 
  
Wiring Diagram:
  
1 The working voltage is DC 6.5-30V, the driving voltage is equal to the working voltage.
The load can be Relay/LED/Small fan/ small motor,The maximum drive current of each channel is 300MA
2 As PLC IO expansion board, control high power relay.
 
Test Software(We offer a demo video):
Serial HyperTerminal:
  
Modbus Poll
 
 
 
 

 
Product Name:  DC 6.5-30V 32ch DIN35 C45 Rail Box RS485 Modbus RTU Controller Module for PLC Relay Switch LED Motor
 
 
 
Package inlcuded:
  1PCS DC 12V 24V 32Ch Din Rail RS485 Modbus RTU ULN2803A Darlington Transistor Controller Board
 
 
Description: 
 
1: Working voltage: DC 6.5-30V (9V 12V 24V)
2: Standby current All channels are closed) 5MA,All channels open 57MA.
3: ''Open'' ''Close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
4: MODBUS RTU command
5: Under the ''Delay'' command ,the maximum delay is 255 seconds
6 MODBUS commands can be made serial HyperTerminal (serial assistant)  OR ''Modbus Poll'' Enter;
7 Under the MODBUS command mode, it can support up to 64 devices in parallel
8 The default baud rate is 9600BPS. The baud rate can be modified by instructions: 1200 2400 4800 9600 19200BPS
9  Size: 100 * 72 * 20mm(Only PCB Board);120 * 88* 42mm(with Din Rail Box)
10 Weight: 65g(Only PCB Board);144g(with Din Rail Box)
11 Maximum load: The maximum drive current of each channel is 300MA
For more information, please contact me
DIN rail Box parameters:
Product model: UM72
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 100 mm PCB boards
Net weight: 72g
Installation: DIN35 and C45 rail
   
 
 
 
Application
   
Automated industry PLC
Smart Home,Home Automation ,Wiser Home;  
PTZ Camera
Security Monitoring
Identification system;
Line Drivers
IP Camera
LED Lamp Drivers
Automatic curtain control
 
Typical applications:
 MODBUS command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control
 
 
 
  
Wiring Diagram:
  
1 The working voltage is DC 6.5-30V, the driving voltage is equal to the working voltage.
The load can be Relay/LED/Small fan/ small motor,The maximum drive current of each channel is 300MA
2 As PLC IO expansion board, control high power relay.
 
Test Software(We offer a demo video):
Serial HyperTerminal:
  
Modbus Poll
 
 
 
 

 
Product Name: 8CH 0-5V 0-10V 4-20MA Voltage Current Signal Generator Detector RS485 to ADC DAC Converter Modbus RTU IO Module for PLC
 
 
Package inlcuded:
  1 x N4DBA06 12V 8-channel Analog Digital ADC DAC IO module
 
Description:
 
1Working voltage: DC 12 (DC 12-25V recommended power supply with small ripple) 
 
2 Working current: 14-34MA (Related to the output current) 
 
3 MODBUS RTU instruction support 03 06 function code 
 
4 3 analog input channels, 1 switch input channel: Vi1 is 0-5V voltage input, Vi2 is 0-10V voltage input, Ii is 0-20MA current input; DiP DiN is switch input port (NPN/PNP Photoelectric isolation input) 
 
5 3 analog output channels, 1 switch output channel: Vo1 is 0.05-5V voltage output (<20MA), Vo2 is 0.1-10V voltage output (<20MA), Io is 0.5-20MA current output; DoP DoN is Switch output port (maximum drive current 500MA, can directly drive relays and solenoid valves) 
 
6 Voltage resolution is 0.01V, measurement accuracy is 1% ; Current resolution is 0.01MA, measurement accuracy is 1% ; if the error is greater than 1% , it can be calibrated 
 
7 MODBUS commands can be made serial HyperTerminal (serial assistant)  OR PLC Enter; 
 
8 Under the MODBUS command mode, it can support up to 247 devices in parallel
 
9 Size: 60 * 72 * 18mm (Only PCB Board); 63 * 87 * 42mm (with Din Rail Box) 
10 Weight: 33g (Only PCB Board); 85g (with Din Rail Box)
 
 
Instruction manual Please ask us after the purchase
 
DIN rail Box parameters:
Product model: UM72 
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 60 mm PCB boards
Net weight: 52g
Installation: DIN35 and C45 rail
 
 
Note:
1 Channel 1 (Vo1) output voltage range is 0.05V-5V, channel 2 (Vo2) output voltage range is 0.1V-10V, channel 3 (Io) output current range is 0.5-20MA    
2 At the moment of power-on, the current and voltage output ports have 10-20MS high pulses      
3 DiP DiN is a passive switch input port (see the figure below for wiring)    
4 DoP DoN is a passive switch output port (see the figure below for wiring)
 
Application
  
4-20MA/0-20MA Input and output devices
0-5V/0-10V Input and output devices
Current and voltage signal transmission measuring
Automated industry PLC
Smart Home,Home Automation ;
Identification system;
RS485 Remote monitoring;
Multimeter voltmeter
Interface introduction
 
 
 
 

 
Product Name: 8CH 0-5V 0-10V 4-20MA Voltage Current Signal Generator Detector RS485 to ADC DAC Converter Modbus RTU IO Module for PLC
 
 
Package inlcuded:
  1 x N4DBA06 12V 8-channel Analog Digital ADC DAC IO module
 
Description:
 
1Working voltage: DC 12 (DC 12-25V recommended power supply with small ripple) 
 
2 Working current: 14-34MA (Related to the output current) 
 
3 MODBUS RTU instruction support 03 06 function code 
 
4 3 analog input channels, 1 switch input channel: Vi1 is 0-5V voltage input, Vi2 is 0-10V voltage input, Ii is 0-20MA current input; DiP DiN is switch input port (NPN/PNP Photoelectric isolation input) 
 
5 3 analog output channels, 1 switch output channel: Vo1 is 0.05-5V voltage output (<20MA), Vo2 is 0.1-10V voltage output (<20MA), Io is 0.5-20MA current output; DoP DoN is Switch output port (maximum drive current 500MA, can directly drive relays and solenoid valves) 
 
6 Voltage resolution is 0.01V, measurement accuracy is 1% ; Current resolution is 0.01MA, measurement accuracy is 1% ; if the error is greater than 1% , it can be calibrated 
 
7 MODBUS commands can be made serial HyperTerminal (serial assistant)  OR PLC Enter; 
 
8 Under the MODBUS command mode, it can support up to 247 devices in parallel
 
9 Size: 60 * 72 * 18mm (Only PCB Board); 63 * 87 * 42mm (with Din Rail Box) 
10 Weight: 33g (Only PCB Board); 85g (with Din Rail Box)
 
 
Instruction manual Please ask us after the purchase
 
DIN rail Box parameters:
Product model: UM72 
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 60 mm PCB boards
Net weight: 52g
Installation: DIN35 and C45 rail
 
 
Note:
1 Channel 1 (Vo1) output voltage range is 0.05V-5V, channel 2 (Vo2) output voltage range is 0.1V-10V, channel 3 (Io) output current range is 0.5-20MA    
2 At the moment of power-on, the current and voltage output ports have 10-20MS high pulses      
3 DiP DiN is a passive switch input port (see the figure below for wiring)    
4 DoP DoN is a passive switch output port (see the figure below for wiring)
 
Application
  
4-20MA/0-20MA Input and output devices
0-5V/0-10V Input and output devices
Current and voltage signal transmission measuring
Automated industry PLC
Smart Home,Home Automation ;
Identification system;
RS485 Remote monitoring;
Multimeter voltmeter
Interface introduction
 
 
 
 

Product Name:       10x 50-1000MA Adjustable  3.7V 4.2V Li-Po li-ion Rechargeable Charger Module Board for 18650 14500 100-2700mAh Lithium Battery
   
   
 
 
Packing list:
 
10 PCS  DD07CRTA 3.7V Lithium Battery 50-1000MA Charger Module 
 
 
Description: 
     
100-2700mAh(50-1000MA) Lithium Battery Charger Module - Linear charging.
     
Input voltage : DC 4.5V-8V(Recommend DC 5V)
 
Charger current : 50-1000MA(Adjust Rprog value)
 
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 : 30x15x6mm
Weight :1.75g
      
Can be used DC 4.5V-8V 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.
    
Charger current(MA) = Battery capacity(mAh) * 0.37
For example :
1000mAh lithium battery recommended charger current is 370MA
2000mAh lithium battery recommended charger current is 740MA
  
  
  
Applications:
​  
Lithium Battery 14500,14650,17490,18500,18650,26500
Mobile phone
Solar charging
MP3/MP4 player
Audio equipment
Portable Devices
Wife Bluetooth Applications

  
 
 
 
 

Product Name:  DC 5V-23V RS485 Modbus Rtu Temperature & humidity sensor Remote acquisition monitor replace DHT11 DHT22 DS18B20 PT100
 
 
 
Packing list:
1 pcs R414A01 RS485 Temperature and humidity senso  r(With a simple shell)    
   
description :
 
Working  voltage : DC 5-23V
 
Working  current : 8MA(12V)
 
MODBUS RTU protocol,03 Read,06 Write.
 
Serial baud rate : 9600(default),N,8,1
 
By modifying the RS485 address, up to 247 module s can be connected (more than 16 US ether485 repeater)
 
Temperature and humi dity sensor is DHT12
 
The voltage conversion module is CE018,a High-efficiency and Low-heat voltage Converter
 
Size : Module is 45 X 30 X 27MM,Shell is 50 X 35 X 22MM
Weight : Module is 11g,Shell is 10g
 
For more information, please contact us!!!
 
Typical application:
 
Indoor and outdoor temperature and humidity measurement
Temperature and humidity monitoring in vegetable garden
Weather forecasting, and monitoring
Temperature and Humidity Monitoring in Computer Room
Warehouse temperature and humidity monitoring
 
 Sensor parameters:
 
Wiring diagram:
 
 
 
 
 

 
Product Name :   10pcs 1A DD4012SB_5V DC DC 5-40V to 5V Step-Down Buck Converte replace 7805 78M05 78L05 AMS1117 LM2596 LM338 TO-220 Transistor 
    
  Packing list:
 
10 PCS DD4012SB_5V 6.5V-40V to 5V DC DC Buck Converter Module 
    
  
 
Description: 
   
Input voltage 6.6~40V,output 5V
 
Maximum output current 1A
 
DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 75-90% .
 
Quiescent current: about 1.5MA
 
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
 
 Size 18.3mm x 10.2mm x 6.7mm( small)
  
Weight : about 1.1g(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
 
 
Applications:
  
12V 9V TO 5V lithium battery-powered systems
5V Motor ​Toy
WIFI esp8266 HC-12 Bluetooth Module
CCTV camera
Electric toys
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
USB Smart phone charger
portable Mobile power supply
Pre-Regulator for Linear Regulators
FM radio
Battery powered equipment
Audio amplifier
 
  
 

 
 
 
 
Product Name: AC to DC -5V 12V 15V 78xx 79xx Dual Linear LDO Converter 12W Single-phase isolated AC 220V to AC 9V 15V 18V Power Transformer
 
 
 
Packing list:
 
 
 
1 PCS 1pcs AC 220V to AC 9V 15V 18V Transformer OR DC ±5V ±12V ±15V Linear DC power supply module
 
 
 
 
 
 
Description:
 
 
 
AC 9V TO DC -5V/ 5V Converter:
IC : 7805/7905
Input AC 9-12V(12W),Output DC -5V/ 5V
Maximum output current : 5V 600MA;-5V 600MA
AC 15V TO DC -12V/ 12V Converter:
IC : 7812/7912
Input AC 15-18V(12W),Output DC -12V/ 12V
Maximum output current : 12V 400MA;-12V 400MA
AC 18V TO DC -15V/ 15V Converter:
IC : 7815/7915
Input AC 18-24V(12W),Output DC -15V/ 15V
Maximum output current : 12V 300MA;-12V 300MA
Size: 55mm × 42mm x 23mm
Weight : 42g
12W Single-phase isolated dual output AC power transformer
Input Voltage : AC 220V 50Hz
Output Voltage : 9V/15V/18V(Dual output)
Output Power : 12W(9V 0.66A;15V 0.4A;18V 0.33A)
Input/Output Lead length : 170MM
Size: 50mm × 28mm x 44mm
Weight : 410g
 
 
 
 
 
Applications
 
 
 
 
 
ADC/DAC/Operational Amplifier
 
RS232 RS485 RS422 Bus
 
Audio equipment
 
LCD power supply
 
Instrumentation equipment
 
ARM STM32 MCU Board
Audio power amplifier Power amplifier
 
Motor Power
 
Instrumentation multimeter
 
Wifi/Router/Ethernet devices