If you're looking for an electronics project to geek out on over the next couple weekends this comprehensive guide to building an LED cube is geeky and functional. Instructables user CHR and his ...
It uses a surprisingly straightforward protocol, in which a pulse longer than 500ns enables the LED while a shorter one turns it off. Subsequent pulses in a train are passed on down the line to the ...
LEDs are getting smaller and smaller, and the newest generations of indexable RGB LEDs are even fiddlier to use than their already diminutive predecessors. [Alex Lorman] has written some notes about ...