The crucial development of RGB backlit TVs is that the backlight behind the pixels can now show a wide range of colors, ...
so he had some narrow PCBs made and started working on his LED replacement backlight. He built a driver board for the LEDs, populated with left over components that he stripped from the LCD panel ...
The Nokia 5110 LCD module just pops right on, and beyond the extra pins added for the three LED colors, gets wired up the same as before. The backlight LEDs just need a few spare GPIO pins on your ...