led wikipedia light

ThinkLight - ThinkWiki

The ThinkLight is a small 5-volt LED integrated into the top left or middle area of the display bezel in some of the older ThinkPads. It illuminates the ThinkPad''s keyboard so that one can type in the dark without using an external light source. It has been effectively replaced by the backlit keyboard, which rendered it redundant.

Led - Wikipedia

Een led (van het Engelse light-emitting diode) is een elektronische halfgeleidercomponent opgebouwd als een diode, die bij stroomdoorgang in de doorlaatrichting licht uitstraalt. Dit kan zichtbaar licht in diverse kleuren zijn, maar ook infraroodstraling of ultraviolette straling. Na de uitvinding ervan in 1962 werden leds alleen gebruikt als indiorlampje en voor signaaloverdracht.

LED - Wikimedia Commons

30/10/2020· Wikipedia: Subclass of: semiconductor diode, light-emitting component, capacitor: Discoverer or inventor

4 Ways to Install LED Strip Lighting - wikiHow

16/3/2021· Each LED light strip consumes a specific amount of wattage, or electrical power. It depends on how long the strip is. Check the product label to see how many watts per 1 ft (0.30 m) the lighting uses.

LED - Wikipedia

Un LED (din engleză light-emitting diode, însemnând diodă emițătoare de lumină) este o diodă semiconductoare ce emite lumină la polarizarea directă a joncțiunii p-n. Efectul este o formă de electroluminescență. Un LED este o sursă de lumină mică, de cele mai multe ori însoțită de un circuit electric ce permite modularea formei radiației luminoase.

Diode électroluminescente — Wikipédia

Une diode électroluminescente (abrégé en LED, de l''anglais : light-emitting diode, ou DEL en français) est un dispositif opto-électronique capable d’émettre de la lumière lorsqu’il est parcouru par un courant électrique.Une diode électroluminescente ne laisse passer le courant électrique que dans un seul sens et produit un rayonnement monochromatique ou polychromatique non

Manual:System/LEDS - MikroTik Wiki

interface-transmit - blink the led on interface transmitted traffic. modem-signal - blink the led on 3G modem signal (either USB or miniPCIe) modem-technology - turns on leds in order of modem technology generation: GSM; 3G; LTE; single led turns on only when LTE is active. off - turn off the led. on - turn on the led.

Kit (Lights) - Unofficial Stationeers Wiki

9/5/2020· Light kits are used for illuminating your base. The LED variant consumes half the power of the default larger wall light. Wall Light (Regular, Long, Long Wide, Long Angled, Battery) [ edit ]

LED Information

The LED Light Bulb saves 90% energy, LED lights last longer up to 60,000 hours, LEDs are cool to touch, LED Bulbs are unbreakable, and LED Lighting saves time, money and the environment. Using a 3 Watt LED Light versus a 60 light bulb will save you $405.01 Per LED Bulb at 11¢ per kWh/60000hrs.

How to Test LED Lights: 10 Steps (with Pictures) - wikiHow

4/10/2019· Co-authored by wikiHow Staff Last Updated: October 4, 2019 References Testing LED lights is simple with a digital multimeter, which will give you a clear reading of how strong each light is. The brightness of the LED while you test it will also indie its quality.

Led - Wikipedia, la enciclopedia libre

Un diodo emisor de luz o led [6] [n 1] (taién conocido por la sigla LED, del inglés light-emitting diode) es una fuente de luz constituida por un material semiconductor dotado de dos terminales. Se trata de un diodo de unión p-n , que emite luz cuando está activado. [ 7 ]

LED – Wikipedia

LED (engl. light-emitting diode) eli hohtodiodi tai ledi on puolijohdekomponentti, joka säteilee valoa, kun sen läpi johdetaan sähkövirta. LEDiä kutsutaan arkikielessä myös valodiodiksi lähde?, vaikka historiallisesti valodiodi eli fotodiodi tarkoittaa valolle herkkää diodia.

Led - Wikipedia, la enciclopedia libre

Un diodo emisor de luz o led [6] [n 1] (taién conocido por la sigla LED, del inglés light-emitting diode) es una fuente de luz constituida por un material semiconductor dotado de dos terminales. Se trata de un diodo de unión p-n , que emite luz cuando está activado. [ 7 ]

Light Output Measurements - Flashlight Wiki

25/1/2014· Lumens. Lumens are a measure of the total light emitted by a LED or flashlight (see Wikipedia article for more information on lumens). For scale, a 60-watt incandescent lightbulb produces 890 lumens, a 40-watt bulb is 460 lumens, and a pretty decent flashlight produces about 200 lumens.

Light-emitting diode - Wiki

Light-emitting diode Red, green and blue LEDs of the 5mm type Type Passive, optoelectronic Working principle Electroluminescence Invented Nick Holonyak Jr. (1962) Electronic syol Pin configuration Anode and hode From Wikipedia, the free encyclopedia A light-emitting diode (LED) (pronounced /ˌɛl iː ˈdiː/[1]) is a semiconductor light source.

Light – Official Minecraft Wiki

29/4/2021· Smooth lighting is a lighting engine that blends light levels across block faces and darkens corners using aient occlusion to add semi-realistic shadows and glowing from light sources. It affects only rendered brightness, not the light level, so it has no effect on mob spawning or crop growth, and in fact can be detrimental for this very reason.

LED - Wikipedia

Un LED (acronimo inglese di Light Emitting Diode) o diodo a emissione di luce, in elettronica, indica un dispositivo optoelettronico che sfrutta la capacità di alcuni materiali semiconduttori di produrre fotoni attraverso un fenomeno di emissione spontanea quando attraversati da una corrente elettrica.

Light Emitting Diode : Construction, Circuit, Working

The Light-emitting diode is a two-lead semiconductor light source. In 1962, Nick Holonyak has come up with the idea of a light-emitting diode, and he was working for the general electric company. The LED is a special type of diode and they have similar electrical characteristics to a PN junction diode.

Lights - Tasmota

Lights where each LED is individually controlled. In these lights it is possible to adjust each LEDs power, color and brightness, all just with the use of a single GPIO pin. WebUI shows hue, saturation and brightness sliders and power toggle for these lights.

Led - Wikipedia

Een led is een elektronische halfgeleidercomponent opgebouwd als een diode, die bij stroomdoorgang in de doorlaatrichting licht uitstraalt. Dit kan zichtbaar licht in diverse kleuren zijn, maar ook infraroodstraling of ultraviolette straling. Na de uitvinding ervan in 1962 werden leds alleen gebruikt als indiorlampje en voor signaaloverdracht. Als gevolg van technologische verbeteringen is de lichtopbrengst …

LED Light | Islands Wikia | Fandom

21/4/2021· The LED Light is a block that produces light if powered by an electricity source ( Solar Panels, Steam Generators, Coal generators ).

Diode électroluminescente — Wikipédia

Une diode électroluminescente (abrégé en LED, de l''anglais : light-emitting diode, ou DEL en français) est un dispositif opto-électronique capable d’émettre de la …

Wikipedia

Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

LED - Wikimedia Commons

30/10/2020· Wikipedia: Subclass of: semiconductor diode, light-emitting component, capacitor: Discoverer or inventor

Diodo emissor de luz – Wikipédia, a enciclopédia livre

O LED é um diodo semicondutor (junção P-N) que quando é energizado emite luz visível – por isso LED (Diodo Emissor de Luz). A luz não é monocromática (como em um laser ), mas consiste de uma banda espectral relativamente estreita e é produzida pelas interações energéticas do eletrão (português europeu) /elétron (português brasileiro) .