Relay board - 4 Channel - 5v -opto isolated

Relay board - 4 Channel - 5v -opto isolated

6.50 6.50 6.5 AUD


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All items are in stock and ready to ship, why wait??

Pickup available from our Cairns address with prior notice.


Supply Voltage5v
Relay Specifications ( DC )30v 10a
Relay Specifications ( AC )250v 10a
Relay contactsno / nc


5v Optically isolated relay board, easy to interface with any 5v MCU.

We have used the board at 3.3v and had no problem YMMV. 

Perfect for the for home automation, we use a set for out automated water sprinkler system !!!