Templates

Project templates gallery

Start from a wired, working circuit instead of a blank canvas. Every template opens straight in the browser workbench with its parts placed, wiring done and firmware ready to run — no account needed.

  • ESP32 Starter

    Beginner

    Empty sketch with the ESP32 board only.

    Parts
    ESP32 DevKit v1
    Pins
    Serial @ 115200

  • Blink LED

    Beginner

    GPIO2 → 220 Ω resistor → LED → GND.

    Parts
    LED · 220 Ω resistor
    Pins
    GPIO 2 · GND

  • Push button input

    Beginner

    Button on GPIO4 with internal pull-up, LED feedback on GPIO2.

    Parts
    Push button · LED · 220 Ω resistor
    Pins
    GPIO 4 · GPIO 2 · GND

  • Potentiometer + PWM LED

    Intermediate

    Analog input on GPIO34 controlling LED brightness with PWM.

    Parts
    Potentiometer · LED · 220 Ω resistor
    Pins
    GPIO 34 · GPIO 2 · 3V3