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LED (Light-emitting diode) explained - Soldered Electronics
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LED (Light-emitting diode) explained - Soldered Electronics
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I made a train detector module with IR LED & IR Sensor. Input : 5V (from Arduino's 5V ouput pin) IR LED : EL-7L datasheet… | Trein, Afstandsbediening, Elektronica
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IR (Infrared) Obstacle Detection Sensor Circuit
