HEATKEYS

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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.

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.

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

Savannah is a central point for development, distribution and maintainance of Free Software. It allows contributors to easily join existing Free Software projects.

Ocean Optics is the inventor of the world

reviews - tutorials - software - firmware - airsoft

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

Silicon Labs is a leader in high-performance, analog-intensive, mixed-signal ICs. The company has a diverse portfolio including 8-bit MCUs, broadcast audio and video solutions, embedded modems and clocks and oscillators.