We had 1000 boxes and part holding trays made up for the new OOMP part management system. These won’t be at Seeed yet, just for our internal use and giveaways, but I wanted to share the result. Each set (box+tray) is about 1.2RMB ($0.20), took about a week to make and deliver. We asked for […]
Here the open source GNU Radio companion program is used to demonstrate the transmission of data from one laptop to another using frequency shift keying (FSK). They use an audio carrier frequency of 23 kHz. You can download the code for the GNU Radio companion flowgraph at Anfractuosity.com.
Makers express their inner geek in all mediums. This collection of crochet sea creatures is amazing, beautiful, and delightfully creepy at the same time. More fun stuff below the fold.
Maker Faire isn’t just a place to see cool projects, you get to try things out yourself. At this pan flute workshop straws, cardboard, and rubber bands are combined into a simple DIY musical instrument.
Tokyo’s extensive metro and train system recreated in colored water and air bubbles by Takatsugu Kuriyama. The colors are the same used on the system map. Tubes rise above and dip below a clear sheet representing above and below ground trains. More cool stuff below the break.
Z-Machines, a robot rock band, headlined the Maker Faire with several concerts each day. These weren’t the only rock stars though, head below the fold to see more noise makers from Japan.
Walking, flying, or rolling, Maker Faire is overrun by bots of all types. A-L-C is an animatronic troll with amazing realistic facial movements.
Arduino, Raspberry Pi, Beagle Bone, whatever – we love the gadgets and electronics designs on display at Maker Faire. @Nasupl_r’s Twitter Mention/Favorite Notify Helmet flashes to life when she’s mentioned on Twitter. An mBed board monitors her Twitter feed, while a Bluetooth connection makes it completely wireless.
Maker Faire has toys for kids of all ages. Ball maze is updated with a bluetooth interface to a tablet computer. The maze angle matches the tablet, tip the tablet to guide a ball through the maze to the hole in the center.
Remote control flying machines with delicate tissue wings and tiny motors are unique to Tokyo Mini Maker Faire. They flap, soar, and glide overhead in the main exhibition hall. See more at Flapping wing and Microslowfly.
Many things at Maker Faire don’t fit into neat categories. Here’s some of the weird and wonderful projects that delight and entertain. Walking around with your pants unzipped? Muro Lab’s zipper meter can help. When you’re fly is down the red LED lights at the bottom. When you’re zipped, the meter shows green for ‘good […]
When Maker Faire arrives in the biggest city in the world, you know the projects will be amazing. Japan’s makers, artists, designers, geeks, and hackers showed amazing projects of every type imaginable in Tokyo this past weekend. Japan’s Maker Faire continues to grow, and this year was the biggest yet. Follow our coming posts to […]
Drone found this while perusing the Southgate ARC site: Here is the 176 page E-book “Image Communication on Short Waves, ham radio handbook for SSTV, WEFAX and digital SSTV”, by Martin Bruchanov, OK2MNM. The book is offered as a free .pdf download. But a contribution is requested, and is well deserved. The book is a […]
Here is an open source plant watering alarm based around the ATtiny44A. It uses a humidity sensor to detect when a plant needs to be watered. Your favorite plants need plenty of water to grow. If you keep forgetting to water your house plants you might be interested in this plant watering alarm device called […]
Every Tuesday we give away two coupons for the free PCB drawer via Twitter. This post was announced on Twitter, and in 24 hours we’ll send coupon codes to two random retweeters. Don’t forget there’s free PCBs three times a every week: Hate Twitter and Facebook? Free PCB Sunday is the classic PCB giveaway. Catch […]
Guanxi means “face”, which is basically a Chinese system of respect in business and life. If a friend does you a favor, you owe them one back. If you do good business with a vendor, they treat you well. Westerners, especially, I think blow this way out of proportion. Maybe in the past it was […]
Where we’ve been Dangerous Prototypes has been around four years this summer. This internet gig started at the DIY Life and Hack a Day blogs when I was a poor student roughing it in Amsterdam. A couple hundred bucks for a feature piece bought a lot of ramen stampot, and paid for an otherwise unsustainable […]
Here’s a summary of major developments over the last week. Free PCB Friday is coming up soon. Bay Area Maker Faire 2013: Dangerous Prototypes booth More from Bay Area Maker Faire 2013 Bay Area Maker Faire 2013: Booths and Exhibits Bay Area Maker Faire 2013: ‘Get your stuff made’ presentation Bay Area Maker Faire 2013: Preview […]
Great turnout for the Get Your Stuff Made presentation! Ian talked about the ways open source is currently manufactured, and outlined the package we send to Seeed Studio to start a new project. Power Point Open Office PDF Thanks to everyone who came to listen!
Getting feedback on the new component kits at the DP booth. So excited to get these out!