Scanning at 80 frames per second he gets a nice, flickerless display. To make both the LED matrix circuit board and the control board, [Joekutz] carved out isolation paths in copper clad boards ...

Hackerspaces are no strangers to repurposing outdated tech, and Nottingham Hackspace happens to own one of those oddities one rarely gets their hands on: a railway departure board. Left idle for ...

LED displays, message, are typically commercial or industrial signs. They allow for larger characters and longer viewing distances than digital LED displays. Light-emitting diode (LED) displays are ...