Product Description
2 Channel Relay Module with on-board optical couplers providing electrical isolation to micro-controller I/O ports.
2 Channel Relay Module
£3.99
2 Channel Relay Module + Opto-Couplers.
In stock
Size: 48(L) x 40(W) x 18(H) mm (approx.)
Power: 5VDC
Relay(s): 10A (250V AC / 30V DC)
