Persistence of vision propeller clock

[Jon Stanley] has a nice write up on a POV propellor clock powered by a PIC microcontroller. He improved on the original design by [Bob Blick]. Jon tried a few different methods of powering the spinning circuit, some of which could be handy for other projects. As a double plus good bonus, schematics and code are all linked … Read the rest

MIDI sequencer/controller

lenonluks

Reader, [Lennon Luks] made a really slick  MIDI sequencer/controller for his senior design project while studying at Western Carolina University. It has a grid of 64 LED buttons, 8 knobs, and a display with navigation buttons that allow him to sequence tracks with or without a computer. The controller is based off an ATmega644 and is programmed in C. [Lennon] … Read the rest

LED bottle wall

Here are two new projects from [Alex Beim] at Tangible Interactions. The video above is the bottle wall with a controllable LED behind each bottle. Embedded below is the 7×5 pixel Rainbow Box. He’s planning on writing a Quartz Composer patch to actively drive the display.… Read the rest