HEATKEYS

Android and Windows Mobile Developers - The Largest Community for Smartphone Hacks and Development of Apps

Make innovation easier - ITEAD Studio focus on the shields and application of Arduino development platform. Committed to provide a comprehensive one-stop shopping service for electronics enthusiasts.

Pololu is your source for robot kits, robot parts, robot electronics, and custom manufacturing services, including custom laser cutting and mylar solder paste stencils for SMT soldering.

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

IAR Systems provides completely integrated development tools for embedded applications: C/C++ compilers, debug probes, starter kits, state machine design tools and middleware.