Light-emitting diode - Wikipedia
File:LED, 5mm, green (en).svg - Wikipedia
LED driven
LED driven
Crowbits-RGB LED - Elecrow
Old Cree LEDs - Flashlight Wiki
File:IR led.jpg - Wikimedia Commons
Light-emitting diode - Wikipedia
RGB LED Module - Wiki
Product - Shenzhen Sweet Lighting Co., Ltd
An LED. Source: Wikipedia. | Download Scientific Diagram
RGB LED Module - Wiki
Why the blue LED should light up your life (and won a Nobel Prize) - Science in the News
Nobel Prize - Isamu Akasaki (赤崎 勇), Hiroshi Amano (天野 浩) and Shuji Nakamura (中村修二) invented a new energy-efficient and environmentally friendly light source – the blue light-emitting diode (LED). The Nobel
What are LEDs? – LEDs International
File:+- of Led.svg - Wikipedia
File:LED, 5mm, green (en).svg - Wikipedia
File:Verschiedene LEDs.jpg - Wikimedia Commons
File:Electronic-Component-Red-LED.jpg - Wikimedia Commons
LED - Wiktionary
File:RGB-SMD-LED.jpg - Wikimedia Commons
Crowbits-RGB LED - Elecrow
LED-lamp – Vikipeedia
Светодиод — Википедия
