The project contains 12 LEDs in a circular board which are used to produce animation with the use of a microcontroller. The arrangement of the LEDs is built around the PIC16F628A microcontroller and ...

While regular Hackaday readers already know how to blink a LED with a microcontroller and have moved onto slightly more challenging projects such as solving the Navier-Stokes equations in 6502 ...

We’ve seen LED cubes before, but [nick] upped the ante with his 8x8x8 LED cube that uses only three pins on his microcontroller. Previous LED cubes we’ve covered drove the LEDs with shift registers ...