// Sequentially turn LEDs ON and OFF with delay based on potentiometer value digitalWrite(led1, HIGH); delay(delayTime); digitalWrite(led1, LOW); digitalWrite(led2 ...
I have spent at least an hour almost every day since the 80’s advancing my knowledge in electronics. Recently I brushed up my knowledge on LED fading secrets and attained something pleasant. Now, I’d ...
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 ...