Quantcast
Channel: Raspberry Pi Forums
Viewing all articles
Browse latest Browse all 5013

MicroPython • Re: Problem with a plant watering project

$
0
0
You may want to add a transistor to switch the "active low" relay module, like this:
gpio transistor 5V relay module.png

Statistics: Posted by neilgl — Tue Dec 17, 2024 10:43 am



Viewing all articles
Browse latest Browse all 5013

Trending Articles