Robots are cool, so check out [Atlin Anderson]’s Spiderbot (video, embedded below) which can be made with 3D printed parts, hobby servos, and ESP32-CAM module for control and a first-person view.

Meanwhile the Mini uses a pressure sensor for the brush along with motion sensors to keep track ... With this feature provided by the ESP32-C3 SoC inside the device, the question was how secure ...