HEATKEYS

CadSoft EAGLE PCB design software is the best PCB design software available for designing printed circuit boards. Support & Tutorials available for free.

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

YouTube is a place to discover, watch, upload and share videos.

A new open source hardware project every month

The largest amateur Unmanned Aerial Vehicle (UAV) community on the web.

Build a Robot for Free!

Gadget Factory : - Papilio Boards Legacy Designs Papilio Wings Prototype Corner Components OpenBench Logic Sniffer Papilio FPGA Kits ecommerce, open source, shop, online shopping, fpga, electronics, cpld, vhdl, papilio, butterfly

Schematic diagrams, circuits & projects for guitar effects pedals with vacuum tubes and transistor solid state electronics. FREE downloads of schematics such as TS-9, Fuzz Face and other classic rock devices. Build your own fuzz box!

turn your Eagle layouts into 3D models

electronics, open source hardware, hacking and more...

Learn the practical steps involved in how to build electronic circuits. Learn to solder and make professional circuit boards on the cheap.

We’re developing open source industrial machines that can be made for a fraction of commercial costs, and sharing our designs online for free. The goal of Open Source Ecology is to create an open source economy – an efficient economy which increa...