If something is worth doing, it's worth overdoing". In this video I'll take what we built in Part 1 and add in a fan for ventilation that is automatically turned on by a motion sensor (all controlled by an Arduino UNO circuit board). Since we are already utilizing a motion sensor, why not LED lights so we can tell when Taz is in the box or when the fan is running!

Ultimate Litter Box Build Part 1:    • This Litter Box Has A Secret  

TinkerCAD Circuit: https://www.tinkercad.com/things/6WgF...

Affiliate links (if you're going to buy them anyway, use these links to help out the channel):
Uno board: https://amzn.to/3zdI8s3
Uno Starter kit: https://amzn.to/3b9bAYe
Inline fan: https://amzn.to/3zfzwBm