Yeah I saw that but if you go into the description it says raspberry Pi compatible. Not sure though, might be just them being dumb.LTolledo wrote: ↑Wed Jan 15, 2020 1:25 pmyes as those are specifically designed and tested for use with the RPi boards
sorry to bust your party but the relay board in the link is labledThePiPeArtist wrote: Also I'm getting "raspberry pi compatible" relay board.
https://www.jaycar.com.au/arduino-compa ... d/p/XC4419
Arduino Compatible 5V Relay Board
so it needs 5v to turn ON, the RPi GPIO cannot/will never output 5v
but you're free to try it yourself.....if you like to insist....
Your probably right though as it says the supply voltage is 5v.