I keep getting the wrong voltage. It should be about 2.11 volts but it shows .42 volts. I am using the 8MHz internal clock on the atmega328 non-picopower model. What is going on? EDIT: Here's my code: // Configuration: // 5v------10k-------Sensor------GND // | // Analog …

Does the Arduino clock frequency affect analogRead()?

pitaj September 30, 2012, 8:23pm 6

@PaulS - It would be used to change the speed of a motor via PWM, but I'm just trying to get the correct temperature right now.

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