optocoupler isolated relay
2 Channel 5V Relay Module
SKU:
PRO00633
45.00 EGPBuy the 2 Channel 5V relay shield module online. High-efficiency dual 10A optocoupler isolated switching board with selectable triggers for Arduino.
1 Channel 5V Relay Module
SKU:
PRO00632
50.00 EGPBuy the 1 Channel 5V relay shield module online. High-performance 10A isolated switching board with high/low level trigger options for Arduino.


