HEATKEYS

Electronic Ciruits portal of free electronic circuits, schematics, designs, or diagrams & other resources for engineers, inventors & students.

International Electronic Discussion Forum: EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals

Circuit finder is a Website which helps you find circuit diagram for your projects. Make your own gadgets. Big collection of various electronic circuit diagrams. LED circuits, audio circuits, solar battery charger circuits.

PCB Heaven! Electronic theory, schematic circuits and PIC tutorials

GPS Tracking Systems

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

Radar detectors forum discussing the latest in speed countermeasure equipment from Escort Passport, Cinncinatti Microwave, Bel, Valentine 1, Cobra and Blinder. Also tips on how to beat traffic tickets.

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

The Guys of LIDAR provide honest, independent, and unbiased radar detector tests and laser jammer tests. Find out who makes the best radar detector and the the best laser jammer for your needs!

OverUnity Research - Index

AudiWorld was created to maintain the most comprehensive collection of Audi news and information anywhere in the world. Site includes discussion forums, Audi news, current and historical model listings, model FAQ, product reviews, motorsports, projec...

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