Hi, I'm using a standalone 328PU + N channel mosFET to turn a motor on and off. I'm using digital pin D2 to turn the mosfet 'on' and 'off'. Simple code: void setup() { pinMode(2,OUTPUT); digitalWrite(2,LOW); } void loop() { digitalWrite(2,HIGH); delay(5000); digitalWrite(2,LOW); delay(5000); …

Digital Pin stuck high when using < 5V

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