I must have been around twelve years of age when I began developing an interest in electronics. I started taking electronic gizmos like alarm clocks and kitchen appliances apart (often without permission) and examining them more closely. Rather than discourage me, my parents switched gears and birthday and Christmas presents moved from toys to more fun and advanced project-like gifts. One of the more memorable ones was a 200-in-1 electronics kit from Radio Shack. Continue reading
One of my favorite things about the maker revolution is the availability of tools that a decade ago were out of reach of the average hobbyist. Sure, magazines like Nuts & Volts catered to the die-hard hobbyists, but before the internet, and before e-commerce it was difficult for the average guy to find the parts for their projects. It wasn’t just availability either, the price of these things was high. Development boards for microcontrollers cost upwards of $100 and more, and small parts often had a minimum order of 100 units.
The shipping department was full of dudes with asymmetric facial hair on skateboards. An engineer had picked up about a thousand Keva planks and on an upstairs wrap-around counter space, there was a crowdsourced build going on — in which you could tell the crowd had higher than the average bear’s level of design thinking skills. Strung on a wall was a DIY art piece made of light bulbs and wire that was set to ripple in response to sounds. A trigger-operated race car track wound underneath a 7-foot tall version of one of those wooden dinosaur skeleton kits. Continue reading
A geeklet gets to test out a Makie Doll — a custom designed, 3D printed doll that is a refreshing change from all of the “girly” dolls out there at the moment. Continue reading
If you’re wanting to teach yourself electronics, one of the best ways to do it is to grab a book and a parts kit and sit down with the soldering iron and work through the examples. Continue reading
Texas Instruments has released a new Launchpad that uses the 16-bit MSP430F5529 MCU. This is the fastest and most capable MSP430 processor yet with a clock speed of 25 Mhz, 8KB of RAM and 128KB of Flash. The USB Launchpad supports many USB modes including CDC (communications), HID (keyboard and mouse), and MSC (mass storage).
Among the many outstanding displays of innovation at the FIRST Championship in Saint Louis this past weekend, the FIRST Lego League impressed the most with great projects to solve real world problems. Continue reading
The UDOO is a dual processor system featuring an ARM i.MX6 from Freescale Semiconductors and a ARM SAM3X8E from Atmel. The Atmel ARM chip is the same chip as the Arduino DUE and the UDOO board has the footprint of a DUE built right into the board, including all of the IO pins. The Freescale ARM i.MX6 is available as a dual core or a quad core and runs at 1 GHz. Continue reading
The world is abuzz with Makers moving from scripting to physical computing using the Arduino platform. GeekDad’s own James Floyd Kelly and Harold Timmis make learning how to make the jump to physical computing with the Arduino an adventure in their new book, Arduino Adventures: Escape from Gemini Station. Continue reading