Circuits / Microcontrollers
ESP32-C3 SuperMini blinking an LED
A GPIO as an output at 3.3 V: digitalWrite(3, HIGH) lights D1
Tap a part to see its voltages and currents. It is a model, not a measurement.
Parts
- Development board ESP32-C3 SuperMiniSearch on Amazon
- Resistor 220 ΩSearch on Amazon
- Red LEDSearch on Amazon
- Jumper wires × 1Search on Amazon
- BreadboardSearch on Amazon
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