How to Use a Joystick with ESP32: Complete Beginner’s Guide (Wiring + Code)
The “I Control This” Moment | Joystick with ESP32 Remember old-school gaming controllers? PlayStation, Xbox, arcade machines. That joystick in your thumb? It wasn’t magic. Inside, it’s just two variable resistors (potentiometers) and a button. Your thumb moves the stick. The stick moves the potentiometers. The potentiometers change voltage. The microcontroller reads that voltage. And…