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Photoresistor

en.wikipedia.org/wiki/Photoresistor

A photoresistor is a light-controlled variable resistor. The resistance of a photoresistor ... Jump up ^ "Silonex: TO-18 photocells on ceramic substrate" (PDF ).

Photocell | Define Photocell at Dictionary.com

www.dictionary.com/browse/photocell

Photocell definition, a solid-state device that converts light into electrical energy by producing a voltage, as in a photovoltaic cell, or uses light to regulate the flow  ...

What is a Photocell? (with pictures)

www.wisegeek.org/what-is-a-photocell.htm

A photocell is a type of sensor that reacts to light or electromagnetic energy. One of the most common types of photocell is a...

www.ask.com/youtube?q=What Is A Photocell&v=Y-rW8HLlJgY
Feb 2, 2011 ... A Photo Cell, LDR, or Light Dependant Resistor is used to detect light. Information on more components can be found in my videos or going ...

Photocell tutorial! - Instructables

www.instructables.com/id/Photocell-tutorial/

Photocells a.k.a CdS cells, photoresistors, LDR (light dependent resistor)...What is a photocell?Photocells are sensors that allow you to detect light. They are ...

How do photoelectric cells work? - Explain that Stuff

www.explainthatstuff.com/how-photoelectric-cells-work.html

Jan 27, 2016 ... All these things are examples of photoelectric cells (sometimes called photocells) —electronic devices that generate electricity when light falls ...

Photocells

www.me.umn.edu/courses/me2011/arduino/technotes/photocell/photocell.html

Photocells. Photocells act as light sensors. Inlike infrared sensors that are good for line followers or detecting the presense of an object, photocells are good ...

Photocell - definition of photocell by The Free Dictionary

www.thefreedictionary.com/photocell

(Electronics) a device in which the photoelectric or photovoltaic effect or photoconductivity is used to produce a current or voltage when exposed to light or other ...

What is a Dusk-to-Dawn Photocell? - MotionLights.net

www.motionlights.net/blog/39-what-is-a-dusk-to-dawn-photocell

May 22, 2014 ... By using fixtures equipped with a Photocell, you will save money and energy. Fixtures that use a Photocell will turn on and off at the appropriate ...

Photocells - Adafruit Learning System

learn.adafruit.com/downloads/pdf/photocells.pdf

Jul 30, 2013 ... Connecting a Photocell. Using a Photocell. Analog Voltage Reading Method. Simple Demonstration of Use. Simple Code for Analog Light ...

Answers
pho·to·cell
[foh-toh-sel]
NOUN [ELECTRONICS.]
1.
a solid-state device that converts light into electrical energy by producing a voltage, as in a photovoltaic cell, or uses light to regulate the flow of current, as in a photoconductive cell: used in automatic control systems for doors, lighting, etc.
Source: Dictionary.com
photocell | Define photocell at Dictionary.com
dictionary.reference.com/browse/photocell
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