Tvex:
Hi All, I am thinking about building a led cube eventually. How would I provide the voltage for such a device? 4x4x4 is as far as I'd like to go.
Well for my 5x5x5 led cube I powered it from a thrift store purchased tiny cell phone charger wall module rated at 5.1vdc and 1 amp, cost me $2. Works fine, powers the cube and the standalone 328p chip and two 16 bit shift registers used to interface with the cube.
Lefty