Watch: YouTuber turns LEGO WALL-E into a real robot with sounds, gyros, and a 2,000V taser

Crostplay2 spent about six months turning the official LEGO WALL-E set into a working remote-controlled robot.

The build adds tank steering, head and arm motion, sound effects, animated lights, and a chest display.

An ESP32 and Bluepad32 let a PS4 controller drive the robot over Bluetooth.

The project highlights how hobby robotics and low-cost microcontrollers can transform a display model into something highly interactive.

The creator also added an unconventional 2,000-volt taser module, underscoring the experiment-heavy maker spirit.