railway crossing lights with Arduino
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Published on ● Video Link: https://www.youtube.com/watch?v=MKANjTOi67M
x1 Arduino Uno
x3 LEDs
x3 resistors (220Ω)
x1 resistor (10kΩ)
x1 push button
x1 Arduino Uno
x3 LEDs
x3 resistors (220Ω)
x1 resistor (10kΩ)
x1 push button