BoardForge: Raspberry Pi Powered OSHW Pick and Place Machine #piday #raspberrypi @Raspberry_Pi
Thanks to hacker/maker Drew Fustini from Pumping Station: One for this great tip from SXSW this year:
Jeff McAlvay is showing off an Open Source Hardware Pick and Place machine at SXSW that he and other Pumping Station: One members have built. It uses a Raspberry Pi for computer vision and node.js web interface. He was interviewed by Slashdot yesterday!
I find this project really exciting, especially after Ladyada spent time investigating a tremendous range of Pick and Place machines out west a few weeks ago.
SXSW Create is one of a handful of sub-shows at SXSW which don’t require an expensive badge — it’s maker-oriented and small, and a few blocks from the slicker parts of the convention. (The local ATX Hackerspace was there showing off robots and giving out soldering lessons and blinkies, without a single corporate pitch.) Under the same tent, I met with Jeff McAlvay, creator of Board Forge, which Jeff hopes will make small-run circuit board creation as easy and accessible as small-scale 3-D printing has become in the last few years. (“Think MakerBot for electronics.”) The prototype hardware McAlvay had on hand looks — in fact, is a 3-D printer, albeit one lower-slung than the ones that make plastic doo-dads. That’s because the Board Forge’s specialized task of assembling circuit boards requires only limited vertical movement. It’s using the open-source OpenCV computer vision software and a tiny camera mounted on a movable head to accomplish the specialized task of selecting and placing components onto the boards. The tiny electronic components are lined up in strips on one side of the device, where that smart head can grab them for placement. The brains of the operation include an Arduino-family processor for basic controls, and a Raspberry Pi for the higher-level functions like computer vision. The projected cost for one of these machines — about $2000 — should put instant-gratification machine-aided circuit creation in reach of schools and serious hobbyists, but there’s plenty of work before it’s set for sale to the public; look for a Kickstarter project in the next few months.
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