How to connect a QY-1602A LCD to Arduino correctly
This diagram shows how to make a QY-1602A LCD work with Arduino. Since out there is not documentation for this LCD I'm posting it with the arduino code so anyone who needs it can use it.
This diagram shows how to make a QY-1602A LCD work with Arduino. Since out there is not documentation for this LCD I'm posting it with the arduino code so anyone who needs it can use it.