Product Description
A Single Channel Relay Module with on-board optical coupler providing electrical isolation to the micro-controller output pin.
1 Channel Relay Module
£2.99
1 Channel Relay Module + Opto-Coupler.
In stock
Size: 53(L) x 28.5(W) x 18(H) mm (approx.)
Power: 5VDC
Relay(s): 10A (250V AC / 30V DC)
