PVC Series Robot [No.1] - Crazy Little Cockroach · Obstacle Avoidance Robot [Video + Tutorial]_ DIY Robot

Robots with general intelligence usually use microcontroller chips (MCU microprocessors) for control. Simpler ones still require electronic circuits composed of electronic components such as resistors and capacitors for control. As the first project in the PVC series of robots, here we will introduce a robot with the simplest circuitry. It doesn't require a microcontroller chip, nor even common electronic components like resistors and capacitors. It is entirely a basic electrical circuit consisting only of a battery, switch, and motor. Generally, anyone with a basic understanding of physics and electricity can build it themselves.