Instead, [Nakul] is using the ubiquitous Hitachi HD44780 character LCD display. Normally these are used to display text, but they all have the ability to display custom 5 by 8 pixel characters.

Posted in Arduino Hacks Tagged custom character, hd44780, tetris ← The Continuing Adventures Of A Project That Will Be Stolen Hackaday Store Sale Ends Sunday! → ...

Generate custom characters for LCD displays using the Arduino LiquidCrystal I2C library with this GitHub project.