How do you control a text panel display with an Arduino? We describe this here in the application notes. Text displays have a built-in character set and are therefore addressed directly via ASCII codes. In addition, a cursor can be displayed and positioned at the desired position. No problem for the Arduino, it only takes milliseconds.
Displays are available in various designs, with and without lighting, with 1 line or even 4 lines. The DOG displays are particularly suitable for Arduino applications because, like the Arduino, they have a PI interface. Arduino Due or Nano work with 3.3V, as do the EA DOG displays. This fits perfectly. For Arduino Uno, a level converter must be set up as it runs at 5V. This can also be a simple voltage divider
You can buy LCD and OLED text panel displays in the Display Shop.

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