Projects

Build something real

Complete guides with parts, wiring guidance, working code, troubleshooting, and a clear next project.

Beginner

Wire and program an LED to blink at a steady interval with a Raspberry Pi Pico.

Beginner

Build an automatic LED night light that turns on when the room gets dark.

Advanced

Build a keypad-controlled lock that moves a servo when the correct code is entered.

Easy

Sweep a small hobby servo through precise angles using PWM from a Raspberry Pi Pico.

Easy

Build a timed red, yellow, and green traffic light sequence with three GPIO outputs.

Intermediate

Measure distance with an HC-SR04 sensor and display live readings in centimeters.