and get that balancing robot into check. Great stuff! The PCB was designed in Eagle, firmware for the ESP32 is available, 3D models for the plastic are designed with fusion 360, and [Hans] is even ...

[Stefan]’s Mini WiFi/BLE 4WD robot platform ... a SparkFun ESP32 Thing, a very compact way to add wireless control to your project. Compare it to some giant old UNO with a WiFi shield, these ...