Hello! I have a Genuino UNO. I am having trouble with unstable voltage output when using pin 9. This is my program void setup() { pinMode (9,OUTPUT); } void loop() { analogWrite(9,255); } When I am measuring between pin 9 and GND, I am getting 4,85vDC or 5,15vDC, just depends on what time …

Output voltage not stable

UKHeliBob Split this topic April 13, 2021, 3:21pm 6

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