Having an awesome cat tree and a nice window for them to look out of isn't going to cut it; they need to run and play. If you ...

An ESP8266 microcontroller and two 3144E hall effect modules were used to sense eight magnets glued onto the outer housing of a “One Fast Cat” cat wheel. [Scott] installed the ESP8266 and hall ...

Also, before you jump in, know that cat wheels make noise — at least this one does. I used a heavy-duty caster and roller ...

An ESP8266 microcontroller and two 3144E hall effect modules were used to sense eight magnets glued onto the outer housing of a “One Fast Cat” cat wheel. [Scott] installed the ESP8266 and hall ...