nid69ita:
?? Arduino Mega? Also on Arduino Mega signals on pins are at 5V.
Arduino Uno and Mega have a pin at 3.3V but all other pins are at 5V.
Okay then I will get a level converter then because I have tried weeks to get this going on 5V. 
nid69ita:
?? Arduino Mega? Also on Arduino Mega signals on pins are at 5V.
Arduino Uno and Mega have a pin at 3.3V but all other pins are at 5V.
Okay then I will get a level converter then because I have tried weeks to get this going on 5V.