// Sequentially turn LEDs ON and OFF with delay based on potentiometer value digitalWrite(led1, HIGH); delay(delayTime); digitalWrite(led1, LOW); digitalWrite(led2 ...
This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...
⚠️ Le MG996R peut consommer jusqu’à 2.5 A : ne pas l’alimenter directement depuis l’Arduino. Utilise une alimentation externe 5V bien régulée, et connecte sa masse à celle de l’Arduino. Le ...
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