HEATKEYS

Hobby Projects, a resource for Hobbyist, Engineers, Students, R&D Persons & Consultants, Electronic Projects, Electronic Tutorials, Microcontroller Based Projects, Microprocessor Tutorials, Schematics, Dictionary of Electronics Terms, Abbrevi...

Echelon Corporation is the world leader in networking everyday devices. The company offers a comprehensive line of hardware and software products for automating building, home, industrial, transportation, and utility applications using LonWorks netwo...

Beyond Logic includes detailed information on Universal Serial Bus, Serial Ports (RS232), Parallel Ports (SPP/ECP/EPP/IEEE1284), Device Drivers and more. Most texts also come in PDF for easy Download & Printing

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

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

Texas Instruments (TI) is a global analog and digital semiconductor IC design and manufacturing company.

Electrical Engineering Community for hardware designers with design tools, projects, articles, jobs, events, discussions, and social networking.

MACH5PRODUCTS - Designers, Developers, and Manufacturers of Cost Effective Intelligent Electronic and mechanical Components Providing total solutions for Business, Commercial and Home Use