Posted in Arduino Hacks, Video Hacks Tagged arduino mega, latch, lcd, level converter, tft ← A Video Game With Custom LCD Characters A Keygen For The Rigol 2000-series Scopes → ...

• Adjust the potentiometer to control contrast. • Make sure the LCD is initialized correctly in the code. • LCD backlight is off • Ensure A (LED +) is connected to 5V and K (LED -) to GND. • Text is ...

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...