Categories

Posts Tagged ‘minimatrix’

Inside Minimatrix

Wednesday, April 24th, 2013

[embed]http://www.youtube.com/watch?v=QNA6DSa0spc[/embed] In this video Nick Johnson demonstrates his tiny Minimatrix project and wrote a detailed explanation describing the build: While minimatrix is in principle a pretty simple device, there’s a surprising amount of detail that goes into getting it right - and some interesting lessons to be learned in designing...

Tags: ,
Posted in LEDs, open source | 2 Comments »

Minimatrix: A small and simple self-powered LED matrix

Monday, February 18th, 2013

Nickjohnson posted his minimatrix project in the forum. It's AVR powered 8x8 LED matrix, with an IR sensor for communication. It has just 8 parts in its BoM: A one-color 3cm LED matrix, an ATTiny2313/4313 to power and drive it, an 8-way resistor network, a battery holder, and two decoupling...

Tags: ,
Posted in project logs | No Comments »

Recent Comments

  • Sjaak: In theory the buspirate can also do SWD or JTAG as it just wiggling some pins. I dunno if the speed and memory is sufficient...
  • Drone: Aw, how-come Bus-Pirate can't do all this too?
  • Siddharth: Grate
  • jeanmarc78: hello
  • KH: So I guess, don't mind us dinosaurs too much. Someone like me will get triggered by some of the things Arduino folks do. There's just...