Category: electronics

More blinking LEDs - KITT inspired gizmo, version 1

What could I do with couple of ICs (mainly shift registers), LEDs and basic components, but without a micro-controller?

LED cube 4x4x4 with ATtiny84 and 74138

I made a LED cube. A silly thing that blinks a lot and is controlled by programmable microcontroller. But why? And how?