- #1
sherrellbc
- 83
- 0
I need to use the analogRead feature of an Arduino microcontroller to read the peak value of a sinusoidal signal. I wrote a function that sampled the analog signal many times more than the frequency of the input signal and saves the highest read value.
The problem being, the Arduino always returns the highest resolution value of 1023. Even when a smaller signal(1Vpeak) is fed in, the arduino only returns 1023.
Any suggestions?
The problem being, the Arduino always returns the highest resolution value of 1023. Even when a smaller signal(1Vpeak) is fed in, the arduino only returns 1023.
Any suggestions?