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LED's

The new standard, LED.An LED is a Light Emitting Diode, which is a semiconductor diode which glows when a voltage is supplied. You can increase or decrease the brightness of a LED when used in conjunction with a resistor. Sparkfun does an excellent job of explaining LED's. Click here for the introduction.​ We have in stock 3mm, 5mm, 8mm & 10mm LED's in colors such as Red, Yellow, Clear, Green, Blue, Pink, Purple & more.
Click here to view the LED Lighting Solutions Catalog from CML. Click here to view the Optoelectric Devices from NTE, fully available from Farnsworth Electronics Farnsworth Electronics also carries flexible LED Strips, EL Wire, and Light Bars. Check out this NTE brochure.
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Farnsworth Electronics 2806 Falls Avenue ~ Waterloo, Iowa 50701 Phone (319) 234-6681 ~ Email sales@farnsworthelectronics.com Open Monday-Friday: 10:00am–4:00pmSaturday & Sunday: Closed
Items sold and shipped from Farnsworth Electronics are known to cause Cancer & Reproductive Harm in the state of CA. www.P65Warnings.ca.gov for more information. Copyright © 1995-2025 Farnsworth Electronics

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