perdidohate:
and i just plug in in A0 with 1 Mohm on the - of the piezo link with ground and A0, the + just go to Vcc
This does not sound right. See the circuit diagram here:
perdidohate:
and i just plug in in A0 with 1 Mohm on the - of the piezo link with ground and A0, the + just go to Vcc
This does not sound right. See the circuit diagram here: