Meggy Jr RGB is a new kit that we designed as a platform to develop handheld pixel games. It’s based around a fully addressable 8×8 RGB LED matrix display, and features six big fat buttons for comfy game play. The kit is driven by an ATmega168 microcontroller, and you can write your own games or otherwise control it through the Arduino development environment. Meggy Jr is fast, programmable, open source and hackable. And fun.
Continue reading Meggy Jr RGB
We’ve just released a new version of our super-handy business card sized target board for programming 28-pin AVR microcontrollers like the ATmega168 and ATmega328. These are just the thing for programming these chips through an ISP programmer like the USBtinyISP.
We use these for a lot of our simple microcontroller projects; Tennis For Two and the Lissajous POV come to mind. The new version has basically the same design but adds some extra prototyping area and makes the holes big enough to accept a ZIF socket:
Like the original version of this target board, this circuit board is a fully open source hardware design. For much more information– including the detailed design files– please see the update that we’ve added to the end of our original article about this project.
The Smithsonian Channel’s series America Wild & Wacky is featuring ArtCar Fest. In a blog post about the episode, they linked to my flickr video from Maker Faire of the Sashimi Tabernacle Choir. Here for your entertainment is my clip of hundreds of computer controlled singing sea creatures performing Bohemian Rhapsody.
Here are a few simple and elegant Lego projects that can bring a little cheer into your kitchen. Above, a complementary pair of candy dishes.
On our way to Maker Faire Austin, we grabbed a bite to eat at the San Jose airport, where we saw this rather confusing sign on a soda machine:
“NO REFILLS–Refills Available For .59¢”
So which is it, refills or no refills? And do they really make change for a penny?
Jack-o’-Lanterns are supposed to be scary, right? So here is our new one: it’s a mini pumpkin with a (tiny) scrolling LED stock ticker. Reprogrammable so you can update it every day with gloomy news from Wall Street.
Continue reading Scariest Jack-o’-Lantern of 2008
Our Edible Googly Eyes recipe (original post here) has made it to the New York Times to accompany an article about The Hungry Scientist Handbook. Woo-hoo!
We had a wonderful time at Maker Faire Austin. I’ve put some pictures and videos up in this flickr set for your enjoyment.
Our neighbors at Maker Faire were Kris and Carly who were doing very fun things with LEDs, like making Monopoly more fun by lighting up when you land on certain squares. The no-solder wiring system was very clever, and the flashing blue and red lights in jail were perfect.
This cute little robotics platform stopped by for a visit, but in order to see most of the rest of the faire we had to pry ourselves away from our table, which was tough. There was a nice collection of art cars, including this Chia Car. Maker Faire is wonderfully overwhelming, and we didn’t take very many pictures. Luckily, many other people took pictures too, and you can check lots of them out on flickr.
Simple Solar Circuits:
How to get started adding solar power to your small electronics projects. Use the sun to power small solar and battery powered night lights, garden lights, and decorations for halloween.
Continue reading Simple Solar Circuits
