makerfaire2013
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LightUp electronic blocks and AR app teaches kids circuitry basics (hands-on)
There are plenty of kits out there designed to help kids learn the ins and outs of electronics, but LightUp hopes to stand out from the crowd with not just easy-to-use building blocks but an accompanying augmented reality app as well. From resistors and LED modules to light sensors, each block represents a real component that can be attached to each other via magnetic connectors, hopefully creating a circuit in the process. LightUp even offers an Arduino-compatible microcontroller block to help kids start coding -- clip the programming wand to the block, hook it up to your computer, and away you go. What really sets LightUp apart is the aforementioned AR app. Simply snap a picture of your circuit, and the software will let you know what's wrong with it if there's a mistake. If everything's working, it'll display an electrical flow animation atop the picture, showing kids the magic of electricity. We had a go at creating a circuit ourselves, and were delighted at how easy it was. The connectors fit in either direction, and can be attached and reattached with ease. We also saw a brief demo of the prototype application, and sure enough, it showed us when an LED block was placed backwards with an error message -- you can see it in action in the video below.
Olympia Circuits shows Arduino datalogger and Arno Add-Ons at Maker Faire 2013
Olympia Circuits is best known for its Arno board and Arno Shield, which are designed to ease the Arduino learning curve by providing a bevy of pre-wired sensors and controls along with detailed instructions for several DIY projects. The company announced a couple of new products at Maker Faire this past weekend: the Arno Digital RGB Add-On and the SODA HE-1.0 Arduino datalogger. With the former, your Arno simply gains three RGB LEDs, while the latter stands for "Simple, Open Data Acquisition, High Efficiency." It's an Arduino board with screw terminals designed around Atmel's ATmega32u4 that features a real-time clock (RTC) with battery backup, a high-precision ADC and a microSD card slot. The RTC can either wake the entire board or trigger an interrupt at set intervals, which makes the board very power efficient when used in the field. Olympia Circuits will be updating its website with more info shortly (including availability and pricing). Until then, don't miss our hands-on gallery below.%Gallery-188775%
Helios handlebars add LED blinkers, GPS and more to any bike (hands-on)
Technologically bent cyclists have their choice of advanced bicycles these days, but it's a little hard to justify getting a specialized vehicle if your existing two-wheeler still functions just fine. However, swap your bike's handlebars with one of these handsome aluminum ones from Helios and all of a sudden your beloved ride is equipped with a 500-lumen headlight, a pair of rear-facing RGB LED indicators, Bluetooth 4.0 for smartphone communications and, yes, even a built-in GPS. Join us after the break as we give you a brief tour of the Helios Bars and how it's well worth its $200 price point.%Gallery-188819%
Arduino Yun weds Arduino, WiFi and Linux at Maker Faire 2013
The Arduino Robot wasn't the only interesting product the Italian company launched at Maker Faire this past weekend. Arduino Yún combines a Leonardo board (featuring Atmel's ATmega32u4) with a MIPS-based WiFi SoC (Atheros AR9331) running Limino (an OpenWRT / Linux derivative). It includes everything you'd expect from a Leonardo board plus WiFi, wired Ethernet, a USB host port and a microSD card slot. The Arduino side can be programmed wirelessly and communicates with the WiFi SoC via SPI and UART interfaces using the new Bridge Library, which delegates networking to the Linux side. Out of the box, the board behaves just like any standard WiFi access point with a full web interface -- it even allows SSH access. Arduino Yún is the first of a family of WiFI-enabled products and will be available late June for $69. Check out the gallery below for some closeup shots, and follow the source for more details. %Gallery-188774%
Arduino Robot launches at Maker Faire, we go hands-on (video)
There's a new kid on the Arduino block, and it's called the Arduino Robot. Launched yesterday at Maker Faire Bay Area, it's the company's first product that extends beyond single microcontroller boards. The Roomba-like design, which we first saw in November 2011, is the result of a collaboration with Complubot. It consists of two circular boards, each equipped with Atmel's ubiquitous ATmega32u4 and connected via ribbon cable. The bottom board is home to four AA batteries (NiMH), a pair of motors and wheels, a power connector and switch plus some infrared sensors. By default it's programmed to drive the motors and manage power. The top board features a color LCD, a microSD card slot, an EEPROM, a speaker, a compass, a knob plus some buttons and LEDs. It's programmed to control the display and handle I/O. Everything fits inside a space that's about 10cm high and 19cm in diameter. Pre-soldered connectors and prototyping areas on each board make it easier to customize the robot platform with additional sensors and electronics. It even comes with eleven step-by-step projects and a helpful GUI right out of the box. The Arduino Robot is now on sale at the Maker Faire for $275 and will be available online in July. Take a look at our gallery below and watch our video interview with Arduino founder Massimo Banzi after the break. %Gallery-188773%
Cast AR hands-on with Jeri Ellsworth at Maker Faire 2013 (update: video interview)
When Valve's first hardware hire, Jeri Ellsworth, tweeted back in February that she was fired from the company, we were disappointed but also intrigued by what she meant by "time for new exciting projects." Well we finally saw what she's been up to here at at Maker Faire 2013. It's called Cast AR, and it's a pair of 3D augmented-reality glasses that she and former Valve programmer Rick Johnson were working on at Valve before they left. The model we saw is still in the early prototype stages, but the concepts are already in place. Perched atop a pair of active shutter glasses are a couple of miniature LCD projectors, which bounce images from a connected computer onto a special reflective surface at a 120Hz refresh rate. A camera module sits on the eyewear's bridge and monitors an array of infrared LEDs embedded in the reflective surface. This allows for quick and accurate head tracking. Join us after the break for our impressions and our video interview with Jeri Ellsworth. %Gallery-188760%
