Using laptop usb power only getting 4.68 voltage out at dac2. code set at 255. Connected 9v to clamp and result is the same. How can I fix this to get full 5 volts and more accurate results for lower codes?
An Arduino microcontroller programmer board gives same result with usb power only. This is fixed with a 9 volt power source.
An Arduino microcontroller programmer board gives same result with usb power only. This is fixed with a 9 volt power source.