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Logicraft Studios / Examples / Relay-Controlled LED
Relay-Controlled LED
circuitsintermediateArduino Uno

Relay-Controlled LED

NPN transistor drives a relay. Relay switches an LED connected to a separate supply.

What you'll simulate

  • ✓Real Arduino Uno emulation — cycle-accurate, no hardware needed
  • ✓6 interactive components on the canvas
  • ✓Serial Monitor included — see output in real time
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