4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board

$14.70

Description
  • Maximum 250V 10A and DC30V 10A.
  • The standard interface of the relay board that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic active low).
  • VCC, GND power input terminal, It can be relayed Separate power supply relay power input JD-VCC,Standard interface can be directly connected with microcontrollers.
  • It can also control various electrical appliances and other high-current equipment, can be directly controlled by various microcontrollers such as Arduino, AVR, PIC, ARM, PLC.
  • Support all microcontroller control, Industrial field,PLC control,Home intelligent control .
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