So I built a modified Blink sketch where I could change the output pin through the serial monitor, and put a multimeter across the LED/resistor. I get 4.7v out of pin 13, but only 1.7v on the other pins.
So I built a modified Blink sketch where I could change the output pin through the serial monitor, and put a multimeter across the LED/resistor. I get 4.7v out of pin 13, but only 1.7v on the other pins.