good morning everyone!

How to connect a 16 x 2 direct LCD to the Arduino Mega.

In the diagram shown the connection is made to an expansion card and the pin "D" that goes on the RS of the LCD, I do not know

thank you very much
ago in Electronic Components by

1 Answer

0 votes

Connect it exactly as on diagrams - directly to the address bus lines (4 wires) and to signal (pin) and data (D pin).
Why do you think this is some "expansion"?

ago by
thanks for listening!

I'll try again, this data pin (D) that confused me.

I meant I'm not using ma expansion card, I'm calling direct on the 2560.