LED Projects

Light Emitting Diode Projects

Tag Archives: projector

Transform old projector to truly digital

Matt‘s team found an old, single-slide, sans-carousel slide projector, which they up-cycled to the 21st century’s truly digital projector by adding a 10 Watt LED and a Nokia 1200 LCD. The build uses an ATmega88 microcontroller to control LCD images, and an infrared receiver to advance the slides and turns the projector ON and OFF remotely. […]