Phil wrote in with this breathalizer project he created with 25 Shiftbrite modules, and Arduino, and a MQ-3 alcohol sensor. The MQ-3 Gas/Alcohol sensor is not accurate enough to use for any serious breathalyzer applications, it also needs to be properly calibrated which is a process I did not undertake. The 25 Shiftbrites are powered […]
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Nice Halloween stunt from maker Matt Coates, aka mattjackets. Illuminated from within by the classic traveling arc, Matt’s Jack-o’-lantern this year is carved with a high-voltage hazard symbol instead of a face.
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The Bulbdial Clock displays analog time, without any motor, movement, or screen. The 72 LEDs cast shadow hands across its face, with red, green, and blue for hours, minutes, and seconds. It’s a beautiful effect, and the kit is not difficult to assemble, thanks to incredibly well-done instructions.
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The Wise Clock 3 is an easy and highly customizable driver for a 32×16 RGB LED matrix display (included). Its default program includes several different clock modes, but it can also display the date and temperature, or any message. Check out all the different clock faces, including Pong and Pac-Man.
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Solder: Time was a perfect father-daughter project: my 8-year-old assembled the components and I soldered. Afterwards, she had a chunky blue wristwatch that her cousin admired longingly, so we made another one for her. Now their friends are asking for them. I think we’ve started a trend!
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This Sunday afternoon, November 6th, TechShop and the Young Makers program team up to co-host a meet-and-greet at TechShop San Francisco. Young Makers are coming to infiltrate … er … get acquainted with TechShop, recruit TechShop members to become mentors this season, start new clubs to build projects for next spring’s Maker Faire, and generally get to know one another. Autodesk will be there, too, to lead workshops on their new software Sketchbook (on the iPad) and 123D Make (on the PC).
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The Monochron is an extremely rewarding kit to build. Not only is it fun, but the finished clock adds retro flair to any home. As with all Adafruit kits, the instructions are clear and well thought out. The clock features an alarm function, custom laser-cut case, and several different display modes to suit your mood or […]
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