AC to DC conversion A0 serail read

Other Hardware General Electronics
6

Ok Leo I see u 2. I will post tomorrow:

  1. Vdc Voltage reading from multimeter

  2. Sine signal without smoothing cap

  3. Sine with smoothing cap

  4. With resistor from input to ground

ALSO.. i am supposed to tie in my 0v from rectified circuit to ground on Arduino yes?