It's just a useless way to use a RGB led as powerled in a C64. Why? Why not? It's pronounced TÖLP SIXTIFÅR since the author is from Sundsvall, Sweden. The hardware is pretty much a stripped down ...

This is a programmer for the 11x44 pixel LED name tag programmer available e.g. from Sertronics. The software offered there to program new messages is Windows-only and not particularly trustworthy.

Acuity Brands has been granted a patent for a handheld programmer that can replace LED drivers in the field. The device communicates with multiple LED drivers using different protocols, allowing for ...