HEATKEYS

Current limiting Resistor calculator for leds

This LED calculator will help you calculate the resistor values you will need when designing a series/parallel LED array circuit.

Ohm

Hobby ideas, resources and information. A hobby is a great way to relax, gain experience and discover your hidden talent. Visit hobby-hour.com, and spend a quality hour with us.

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...

JavaScripts

100+ small circuit diagrams for the hobbyist or student. Site includes, text descriptions, calculators, links to related sites, newsgroups, and educational areas.

Engineers Edge - Total Design, Engineering & Manufacturing Resouces

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

LSI Industries - Lighting, Graphics & Technology: The leader in visual image solutions to the world

Philips Professional Lighting – Simply Enhancing Life with Light

LEDWaves.com offers low wattage, environmentally conscious LED lighting solutions. We are an industry leader with a huge product line of LED light Bulbs, LED Recessed light, LED street light, LED light bars, LED panel light, flexible LED strips, LED ...