HEATKEYS

Electronic circuits projects and diagrams

8255, PPI, parallel, digital, digital interface card, interface card, DIO, I/O, robot, robotics, computer, control, motor, motor control, parallel port, infrared, emitter, detector

A discussion forum for electronics and circuits

Microchip provides Microcontroller and Analog Semiconductors, with low-risk product development, lower total system cost and faster time to market.

Digital Signal Processing Software

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

Libstock.com is the ultimate website for downloading free and fully-functional embedded projects. Here you can find code and libraries created by developers and electronics geeks. Download free fully functional and working projects, including schemat...

PIC Hardware projects, embedded cpu and web-enabled applications.

Many articles about hacking gadgets. Examples of extreme technology. DIY projects describing how to build electronic projects. Fun top 5 and top 10 lists.

Program in C on a PIC MCU or PIC24/dsPIC DSC quickly: compilers, programmers/debuggers, CCS C compiler includes 307+ built-in functions, 133+ example programs, pre-processor commands

wiseGEEK: clear answers for common questions

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world