12V One 1 Channel Relay Module Optocouple Board Shield PIC AVR Arduino

Feature:

Onboard EL817 optocoupler , strong anti-jamming capability with optical isolation
Onboard 12V, 10A/250VAC, 10A/30VDC relay
Relay life long continuous pull 100,000 times
The module can be directly and microcontroller I / O link , with an output signal indicating
The module has a freewheeling diode protection , short response time
PCB dimensions : 47.0 (mm) x17.7 (mm)


Package Included:

1PCS*12V One 1 Channel Relay Module Optocouple Board Shield For PIC AVR DSP ARM MCU