This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Smart home devices are only as useful as their ability to detect what's happening around them. I spent years just using voice ...

You no longer need to spend money on expensive smart devices. If you take your data’s privacy seriously and want your smart home to operate locally, it’s high time to pick up a couple of ESP32 boards.