Electronics Weekly

50mm acrylic collimators for CoB LEDs

Gaggione has created a series of 50mm acrylic optical collimators for LED lighting. Called HADAR50, they are intended to be ...
Hackaday

edge-lit

Displays are crucial to modern life; they are literally everywhere. But modern flat-panel LCDs and cheap 7-segment LED displays are, well, a bit boring. When we hackers want to display the progress of ...