Q: My cat goes crazy when I use a laser pointer with him. When I try to put it away when we’re done, it's like he never calms ...

and this instrumented cat exercise wheel was the result. To pull this off, [Brent] used what he had on hand, which was an M5Stack ESP32 module, a magnetic reed switch, and of course, the cat ...

We’ve featured cat exercise trackers before with a giant hamster wheel outfitted with a Raspberry Pi and it’s nice to see some options that allow for a retrofit option in addition to a ...