Online sourcing from China is a real boon to electronics experimenters on a budget. Akin to flying on standby, if you're willing to wait anywhere from a week to a month for delivery, components and circuit modules can be had for less than the cost of shipping alone of similar items from domestic sources.
Wireless, Credit-Card sized, Android + Linux + Arduino™, Embedded Sensors, starting from $49?! What else? UDOO Neo embeds two cores on the same processor: a powerful 1GHz ARM Cortex-A9 and an exceptional 166MHz Cortex-M4 I/O real-time co-processor on the same chip, the Freescale i.MX 6SoloX. Check out their Kickstarter to see what makes UDOO Neo different from a Raspberry Pi or Arduino!
April 6, 2015, PHYS.ORG – Engineers have designed a next-generation temperature sensor to improve the measurement of oceanic dynamics. The new fiber-optic sensor can register smaller temperature changes at around 30 times the speed of current commercial counterparts. The engineers achieved their desired results by attaching a small silicon pillar to the tip of the fused silica glass used in fiber optics.
Ming Han (left) and Guigen Liu. Credit: Craig Chandler/University Communications
ALEXANDRIA, Va., April 9, 2015 /PRNewswire/ -- The National Inventors Hall of Fame and the United States Patent and Trademark Office (USPTO) will induct 14 trailblazers who have changed the world through their prolific inventions. This year's expanded three-day celebration, emceed by Mo Rocca, Emmy winning CBS Sunday Morning correspondent and Host of CBS The Henry Ford's Innovation Nation, will shine a spotlight on the men and women who are responsible for the evolution of innovation and technology. Their perseverance and passion serve as inspiration to every generation and continue to drive entrepreneurship and curiosity in order to brighten our nation's future.
When my friend,Vern asked me if I'd write an article for Nuts & Volts demonstrating how to create a Halloween decoration tombstone on a CNC router, I was psyched. I’m always looking for new and interesting ways to show off all you can do with CNC machines. So, I agreed to give it a shot.