Hi all, I want to use a relay module with arduino I already have a 24VDC power supply to power the relay module and I can use something like this CAR DC TO USB to power the arduino http://www.ebay.com/itm/like/172041617965?lpid=82&chn=ps&ul_noapp=true I have 2 questions regarding that: On the…

Using relay module with arduino

Topic		Replies	Views
Relay module for dummies Motors, Mechanics, Power and CNC	21	13822	May 6, 2021
relay module General Electronics	16	3370	May 6, 2021
24v Relay 8 Channel Module General Electronics	6	4579	May 6, 2021
Relay Module wiring Motors, Mechanics, Power and CNC	10	51627	May 6, 2021
how to hookup this relay? Motors, Mechanics, Power and CNC	20	81123	May 6, 2021