While the tank design itself is standard LEGO fare, he’s gone all in on the electronics. With an Adafruit Feather ESP32, custom motor controller board, and NEMA 8 steppers with 3D printed ...

Experience the most complex LEGO tank ever built! In this video, I show off a massive LEGO tank packed with incredible mechanisms, all remotely controlled using a PlayStation 4 controller.

The basic components needed were an H-bridge driver to operate the motor and an ESP8266 to generate ... we’ve seen the ESP32 powering a LEGO tank, for instance. If you need a bit more computing ...