HEATKEYS

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

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This blog includes innovative circuit schematics which can be built at home by the interested electronic enthusiasts. Designed by Swagatam

Distributor of electronic components and parts, DigiKey offers quality products with same day shipment, products include: Semiconductors, Capacitors, Relays, Resistors, AC DC Converters, Circuits, Microcontrollers, Power, Lighting & Wireless Supp...

YouTube is a place to discover, watch, upload and share videos.

This is a community discussion board forum for portable lighting enthusiasts, dealers and manufacturers.

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

Analog Devices, Analog, Semiconductors, Digital Signal Processing, World leader in high performance signal processing solutions. Offers ICs for data converters, amplifiers, DSP, RF & communications, power and thermal management, supervisory and i...

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

A new open source hardware project every month

Freescale Semiconductor is the leading manufacturer of microcontrollers, microprocessors and semiconductors. Freescale is creating a smarter, better connected world.