2007-01-29 07:03:04 · 7 answers · asked by x_theblackparade_x 2 in Consumer Electronics ➔ Other - Electronics
if by led you mean Light emitting diode then there are hundreds of products. Just on my desk alone I have a USB hub, KVM switch, cordless optical mouse, plug in power supplies, computer, keyboard and 12 in 1 flash card reader that all use LED's. LED's are used a lot for indicator lights as they use very little electricity, have a small form factor and have an extremely long life span.
I also have a little LED light on my keychain. LED's are also used in television remote controls.
2007-01-29 07:14:42 · answer #1 · answered by gkk_72 7 · 0⤊ 0⤋
Many products.
An "led" is a "light emitting device" and most specifically refers to a specific technology. LEDs have been used for years as power (and other) indicators, part of handheld games, etc. If it plugs in or has a battery, it's rather likely it has an LED. They are those tiny little lights (frequently red, but sometimes yellow or green or other colors).
Recently, LED technology has been expanded to flashlights, lamps, utility (e.g., Christmas tree bulbs), and household lighting. They operate cooler, with less power, and for longer than more traditional (e.g., fluorescent) bulbs.
2007-01-29 07:13:54 · answer #2 · answered by Jay 7 · 0⤊ 0⤋
Computer monitors, pc's, CD players, radio's Hi FI, pc printers.
Almost anything electrical that has a power light these days. LED (Light Emitting Diodes) are far more reliable than filament lights and use less power. LED's that lase are the source of operation for CDs and DVDs.
2007-01-29 07:13:04 · answer #3 · answered by Bill N 3 · 0⤊ 0⤋
It might be easier to list which ones don't contain LEDs.
Personally, I rate the LED as the most important, yet underrated, invention of the 20th century.
2007-01-29 07:17:17 · answer #4 · answered by Stephen L 7 · 0⤊ 0⤋
Most electronics these days come with them. Everything from toasters to cars. LED=Light Emitting Diode.
2007-01-29 07:11:00 · answer #5 · answered by R. D 2 · 0⤊ 0⤋
Indestructible Tactical LED Flashlight : http://FlashLight.uzaev.com/?gOPp
2016-07-11 10:14:18 · answer #6 · answered by Selina 3 · 0⤊ 0⤋
Almost everything Electronic has LED's these days. They are very reliable and use very little power.
2007-01-29 07:13:33 · answer #7 · answered by gld_2fast4u 2 · 0⤊ 0⤋