5V Relay Board 8 Channel Connections .. HELP

retrolefty:

JanaLaine:

Ogoh_Ogoh:
If your actual application can have a requirement to turn all 8 outputs on at the same time then >4 amps is the answer. If only a single coil is going to be energized at any given time then a 1 amp supply would work.
Lefty

Thanks again Lefty... cheers 8)