I'm using currently 4: - One pi4 for my homemade 3D printer (a Voron) - One pi3 for a homemade eInk clock/weather station (here I could've gotten with sth muc

I'm using currently 4: - One pi4 for my homemade 3D printer (a Voron) - One pi3 for a homemade eInk clock/weather station (here I could've gotten with sth much cheaper like an ESP32, but the Pi is so convenient) - One pi zerow 2 for a homemade eInk radio - One pi4 I just bought for home automation (homeAssisstant)