Hi, I have searched the forum before posting and cpould not locate an answer to this even though I am sure it's been posted before. I have a 12 volt single channel relay module with 3 pins vcc,gnd,in (low switching) I must be doing something very wrong as I cannot get it to switch from a digital …

Relay 12 volt single channel module connections to Arduino

g6swj April 5, 2018, 10:22am 6

Sorry about the edit

This is the module