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PCB Heaven! Electronic theory, schematic circuits and PIC tutorials

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Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Free Electronic projects, schematics, diagramms, pcb, free electronic software and hobbilist electronics resources, electronic community and much more

Google+ aims to make sharing on the web more like sharing in real life. Check out Circles, Messenger and Hangouts, just a few of the things we've been working on.

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The Printed Circuit Industries Service, Product and Resource Guide - A guide to printed circuit manufacturing web sites, fabricators, suppliers, and general information sites

YouRepeat.com is a YouTube repeater. Repeat Youtube videos. Search youtube and repeat any video.