Size: 75mm (length) x 55mm (w) x 19.3mm (height) Weight: 58g Pcb color: blue board four weeks with four screw holes, hole diameter 3.1mm, easy to install and fixed 4-channel relay control board module with an optocoupler, 4-way relay module for...
4-channel relay control board module with optocoupler, 4 way relay module for arduino 4-channel relay output modules, relay output contacts 250A 10A. Input IN1, IN2, IN3, IN4, the signal line LOW effective. VCC, GND power input, can relay a separate...
This is a 2 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)This is a 2...
Size: 75mm (length) x 55mm (w) x 19.3mm (height) Weight: 58g Pcb color: blue board four weeks with four screw holes, hole diameter 3.1mm, easy to install and fixed 4-channel relay control board module with an optocoupler, 4-way relay module for...
This is a 2 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)This is a 2...