Most ambient lights and sensors are designed to generate light to even out the picture on the front of the panel and reduce any light bleed from the back of an LCD display. This Arduino-powered ...

These days, you could be forgiven for thinking driving an LCD ... no onboard controller, and the original driver wasn’t easily repurposed. Instead, [Ivan] decided to drive it directly from an ...

Reference circuit diagram of an Arduino-compatible LCD backpack is shown below. What follows next is information on how to use one of these inexpensive backpacks to interface with a microcontroller in ...