HEATKEYS

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

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

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

USB RS232 - FTDI designs and supplies USB semiconductor devices with Legacy support including royalty-free drivers. Application areas include USB RS232, (USB Serial), USB Parallel, USB Docking Stations and upgrades of legacy designs to USB.

A discussion forum for electronics and circuits

Scott Edwards Electronics, Inc. manufactures and sells serial LCD modules and the LCD Serial Backpack

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

Build a Robot for Free!

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