This video of a machine for sorting and testing loose LEDs is mesmerising. I'm not sure what they're doing with them all, but it looks like they're loading up a big LED matrix.
Robots and LEDs for the win!
October 16, 2011
boards, displays and modules for arduino,
Raspberry Pi, ESP8266 / ESP32, and others
Raspberry Pi, ESP8266 / ESP32, and others
