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“A couple of months ago, there was a CNC challenge here at instructables, while checking out the entries of that contest, I saw some pretty cool engraving machines and I thought: “Why shouldn’t I make my own?”. And so …

“This Instructable is based on a how-to written by James Bruce”

“The circuit is used a relay wthe arduino to control high voltage electronics.”

“This is a fun project I did with my kids over the holidays. To house this game I decided to use an old iPhone 5c box. I had it just lying around and it seemed about the right size.”

“I got an arduino a long time back to play around. Made some basic projects to start with. But never quite liked using it. No, arduino is awesomely good.”

“Let’s see if we can build an FPGA-based system. The biggest challenge is that everything involved is completely different from software and hardware design. It’s a new ball game!”

“An Arduino/Sanguino micro-computer by DemeterArt.”

“Drawing on a computer can’t match the ease and accuracy of moving around a pencil on paper in real life. A mouse or trackpad is far too cumbersome to maneuver, making even a stick figure hard to look good …

“In this intrsuctable I am going to show you how to make a simple robot arm. The credits for the robot arm goes to this guy: www.instructables.com/id/EEZYbotARM/ There you can see how to assemble the robot …

“I was inspired a while back by the simplicity of the FFT application written by Shane Ormond and featured on the 43oh blog. It was easy to duplicate and I’ve made a few changes, additions, and such that seemed …