Typical application circuit diagram of photoresistor light control switch

Photoresistors are generally widely used in various light control circuits, monitoring light boards, toy control, etc., such as light control and adjustment, and can also be used in light control switches. The following are some typical application circuits.
2021-06-22 09:47:1156

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Photoresistor light control lamp circuit diagram Daquan data download

Electronic Enthusiast Network provides you with the electronic data download of the photoresistor light control lamp circuit diagram, and other related circuit diagrams, source codes, courseware tutorials, Chinese materials, English materials, reference designs, user guides, solutions and other materials. Hope it can help the vast number of electronic engineers.
2021-04-10 08:41:0612

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Light control and single button switch wall socket circuit diagram

The following is a circuit diagram of a light control and a single button switch wall socket, the relay controls a light bulb switch, there is a self-operated button and a photoresistor (in a dark environment, its resistance value is very high, when exposed to light, the resistance value down), analyze the circuit diagram below, how does S1 control the light bulb to turn on and off, and what effect does the light control have? (PR variable resistor, control resistor for adjusting light brightness)
2020-03-20 16:55:081846

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Circuit diagram of four simple light control lamps

This article mainly introduces the circuit diagram of four simple light control lamps.
2019-10-22 15:23:5147366

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Light control switch circuit diagram

The light-controlled switch first needs a photoresistor. When it encounters light, the resistance will change, so as to achieve the purpose of controlling the circuit switch. This is the simple principle explanation.
2019-10-18 10:49:3022816

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Detailed explanation of the production of solar light control switch circuit

Many residential areas or civic squares are equipped with lawn lamps on lawns and green spaces for lighting the environment at night. But many lawn light switches are not automated. A light-controlled switch is introduced, which uses the change of the intensity of sunlight to automatically turn on and off the lawn light.
2018-09-20 19:32:589896

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Simple light control switch production

This article first introduces the circuit diagram and schematic diagram of the 555 light-controlled switch, and then introduces the production of two simple light-controlled switches.
2018-08-16 16:24:4423866

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Simple light control circuit diagram physical diagram

This article mainly introduces the video assembly and demonstration of the light control switch circuit controlled by the photoresistor, and also introduces the light control switch circuit schematic diagram and simple light control switch circuit.
2018-07-20 16:33:0543230

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Detailed circuit diagram of photoresistor type dimming circuit, light control switch circuit, and dark excitation light control switch

Photoresistors are generally widely used in various light control circuits, monitoring light boards, toy control, etc., such as light control and adjustment, and can also be used in light control switches. The following are some typical application circuits.
2018-06-13 17:05:3415467

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Schematic diagram of light control switch circuit composed of triodes_Four light control switch circuit diagrams

This paper firstly introduces the concept, function and purpose of the light-controlled switch, then introduces the circuit diagrams of four types of light-controlled switches, and finally introduces the circuit schematic diagram of the light-controlled switch composed of triodes.
2018-05-15 10:51:3732287

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220v light control switch circuit diagram (detailed thyristor/relay/single sensor light control switch circuit)

This article mainly introduces the 220v light control switch circuit diagram (detailed explanation of the thyristor/relay/single sensor light control switch circuit). If the positions of the photoresistor RG and the potentiometer RP are exchanged, the light on becomes dark on, and the dark on becomes bright on. The picture above is a practical light-controlled delay switch
2018-03-14 18:13:5039036

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Light control lamp and switch circuit

The light-controlled light has a wide range of applications, such as automatic street lights, corridor lights… The following figure is a simple and practical light-controlled light circuit, which uses the photosensitive effect of the photoresistor Rp (the stronger the light, the smaller the resistance value) to control the conduction of Q1 and Q2. cut-off, realize the lamp (used here
2010-10-12 19:36:331026

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Circuit diagram of light-controlled thyristor photoelectric safety protector

Circuit diagram of light-controlled thyristor photoelectric safety protector
2010-04-03 13:52:58807

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Photo-controlled thyristor punch protection circuit diagram

Photo-controlled thyristor punch protection circuit diagram
2010-04-03 13:51:51995

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Circuit diagram of light-controlled thyristor AC and DC dual-purpose photorelay

Circuit diagram of light-controlled thyristor AC and DC dual-purpose photorelay
2010-04-02 17:44:08662

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Circuit diagram of photo-controlled thyristor photosensitive normally open AC contactor

Circuit diagram of photo-controlled thyristor photosensitive normally open AC contactor
2010-04-02 17:42:551202

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Circuit diagram of light-controlled thyristor photosensitive normally closed AC contactor

Circuit diagram of light-controlled thyristor photosensitive normally closed AC contactor
2010-04-02 17:40:59830

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Phototransistor light-controlled rectifier bridge trigger thyristor circuit diagram

Phototransistor light-controlled rectifier bridge trigger thyristor circuit diagram
2010-04-01 09:03:57910

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Phototransistor light-controlled operational amplifier circuit diagram

Phototransistor light-controlled operational amplifier circuit diagram
2010-04-01 09:01:571815

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Phototransistor series light-controlled thyristor circuit diagram

Phototransistor series light-controlled thyristor circuit diagram
2010-04-01 08:58:41683

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Circuit diagram of photodiode light-controlled multi-function flip-flop

Circuit diagram of photodiode light-controlled multi-function flip-flop
2010-03-31 18:01:191273

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Photodiode light-controlled trigger pulse forming circuit diagram

Photodiode light-controlled trigger pulse forming circuit diagram
2010-03-31 17:57:511180

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Circuit diagram of photoresistor double sensitive photocontrol switch

Circuit diagram of photoresistor double sensitive photocontrol switch
2010-03-31 17:50:506777

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Photoresistor-thyristor light control switch circuit diagram

Photoresistor-thyristor light control switch circuit diagram
2010-03-31 17:49:044348

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Photoresistor light control rain control wind control black light circuit diagram

Photoresistor light control rain control wind control black light circuit diagram
2010-03-31 17:47:033263

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Photoresistor light control booster circuit diagram

Photoresistor light control booster circuit diagram
2010-03-31 17:44:302764

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Circuit diagram of light-controlled thyristor non-self-locking photosensitive relay

Circuit diagram of light-controlled thyristor non-self-locking photosensitive relay
2010-03-31 17:40:32859

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Circuit diagram of self-locking photosensitive relay of photocontrol transistor

Circuit diagram of self-locking photosensitive relay of photocontrol transistor
2010-03-31 17:37:081600

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555 light control lighting circuit diagram

555 light control lighting circuit diagram
2010-03-30 15:10:131787

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What does light-controlled thyristor, light-controlled thyristor mean?

Light-controlled thyristor, what does light-controlled thyristor mean? Light-controlled thyristor, also known as GK-type optical switch
2010-03-03 14:27:021210

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Introduction and application of light-controlled thyristor

Introduction and application of light-controlled thyristor Light-controlled thyristor, also known as GK-type optical switch, is a photosensitive device. 1. The structure of the light-controlled thyristor usually has three electrodes: the control electrode G, the anode A and the cathode C. And light control crystal
2010-01-13 17:05:1462

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Working principle of light control circuit diagram

Working principle of light control circuit working principle: The working principle of the application circuit of the device is as shown in the figure below. In the daytime, due to the strong light, the internal resistance of the photoresistor RG is very small, and a large current passes through RG at this time.
2009-12-30 09:25:2217289

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Light touch light control delay power saving switch circuit diagram

The circuit diagram of the light-touch light-controlled delay power-saving switch is shown in the figure for the light-touch light-controlled delay power-saving switch circuit
2009-11-27 09:51:35823

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Light Controlled Thyristor

Photo-controlled thyristor Photo-controlled thyristor, also known as GK-type optical switch, is a photosensitive device. 1. The structure of the light-controlled thyristor usually has three electrodes: the control electrode G, the anode A and the cathode C. The light-controlled thyristor is
2009-07-25 11:51:05394

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Light Controlled Thyristor

Photo-controlled thyristor Photo-controlled thyristor, also known as GK-type optical switch, is a photosensitive device. 1. The structure of the light-controlled thyristor usually has three electrodes: the control electrode G, the anode A and the cathode C. The light-controlled thyristor
2009-07-16 23:04:15298

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Light control timing neon light circuit diagram

Light control timing neon light circuit diagram
2009-06-16 15:43:06707

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Circuit diagram of light-controlled timing bulletin lamp

Circuit diagram of light-controlled timing bulletin lamp
2009-06-12 10:47:38274

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Circuit diagram of light control semi-dimming street light switch

Circuit diagram of light control semi-dimming street light switch
2009-06-12 10:47:11688

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2CYU type light-controlled thyristor external dimension circuit diagram

2CYU type light-controlled thyristor external dimension circuit diagram
2009-06-08 15:08:53249

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Double sensitive light control switch circuit diagram

Double sensitive light control switch circuit diagram
2009-06-06 09:43:38814

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Three-terminal light-controlled thyristor anti-false turn-on circuit diagram

Three-terminal light-controlled thyristor anti-false turn-on circuit diagram
2009-06-06 09:37:48407

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Car meeting light control circuit diagram

Car meeting light control circuit diagram
2009-06-06 09:31:44481

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Photoresistor thyristor light control switch circuit diagram

Photoresistor thyristor light control switch circuit diagram
2009-06-04 14:54:041148

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Circuit diagram of light-controlled rectifier sense-triggered thyristor

Circuit diagram of light-controlled rectifier sense-triggered thyristor
2009-06-04 14:51:43388

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Circuit diagram of light control and rain control relay

Circuit diagram of light control and rain control relay
2009-06-04 14:36:03667

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Circuit diagram of light control, rain control and wind control

Circuit diagram of light control, rain control and wind control
2009-06-04 14:35:07622

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Optical control delay switch circuit diagram

Optical control delay switch circuit diagram
2009-06-04 14:33:161300

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Light-controlled triac coupler inductive load circuit diagram

Light-controlled triac coupler inductive load circuit diagram
2009-06-04 14:23:41550

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Pure resistance load circuit diagram of light-controlled triac coupler

Pure resistance load circuit diagram of light-controlled triac coupler
2009-06-04 14:22:22318

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Light control booster circuit diagram

Light control booster circuit diagram
2009-06-04 14:19:54508

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Light control booster circuit diagram

Light control booster circuit diagram
2009-06-04 14:18:56473

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Light-controlled thyristor operation monitoring circuit diagram

Light-controlled thyristor operation monitoring circuit diagram
2009-06-04 14:17:33413

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Light-controlled thyristor delay automatic recovery circuit diagram

Light-controlled thyristor delay automatic recovery circuit diagram
2009-06-04 14:16:49362

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Light-controlled thyristor delay channel circuit diagram

Light-controlled thyristor delay channel circuit diagram
2009-06-04 14:16:15337

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Light-controlled thyristor follow-up flash circuit diagram

Light-controlled thyristor follow-up flash circuit diagram
2009-06-04 14:15:16636

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Light-controlled thyristor bistable circuit diagram

Light-controlled thyristor bistable circuit diagram
2009-06-04 14:13:17439

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Circuit diagram of light controlled thyristor counter

Circuit diagram of light controlled thyristor counter
2009-06-04 14:12:31333

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Circuit diagram of light-controlled thyristor and self-locking light-controlled relay

Circuit diagram of light-controlled thyristor and self-locking light-controlled relay
2009-06-04 14:11:00783

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Light-controlled thyristor OR gate circuit diagram

Light-controlled thyristor OR gate circuit diagram
2009-06-04 14:09:59443

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Light-controlled thyristor protection circuit diagram

Light-controlled thyristor protection circuit diagram
2009-06-04 14:09:16298

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Light control commutation circuit diagram

Light control commutation circuit diagram
2009-06-04 14:04:25363

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Light control socket circuit diagram

Light control socket circuit diagram
2009-06-04 13:58:43386

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Light control flash tube circuit diagram

Light control flash tube circuit diagram
2009-06-04 13:57:56285

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Non-self-locking light-controlled thyristor relay circuit diagram

Non-self-locking light-controlled thyristor relay circuit diagram
2009-06-04 13:38:59360

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Infrared light control switch circuit diagram 2

Infrared light control switch circuit diagram 2
2009-05-30 14:33:25626

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Infrared light control switch circuit diagram 1

Infrared light control switch circuit diagram 1
2009-05-30 14:33:04662

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Infrared light control switch circuit diagram 2

Infrared light control switch circuit diagram 2
2009-05-27 14:30:26464

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Infrared light control switch circuit diagram 1

Infrared light control switch circuit diagram 1
2009-05-27 14:29:501086

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Practical integrated light control switch circuit diagram

Practical integrated light control switch circuit diagram
2009-05-26 14:30:081169

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Circuit diagram of light-controlled energy-saving solar lamp

Circuit diagram of light-controlled energy-saving solar lamp
2009-05-26 14:13:562855

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Anti-interference light control circuit diagram

Anti-interference light control circuit diagram
2009-05-25 14:20:33588

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Circuit diagram of light control strobe security light

Circuit diagram of light control strobe security light
2009-05-25 14:08:16400

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Circuit diagram of light control street light switch

Circuit diagram of light control street light switch
2009-05-25 14:07:4213052

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Light control street lamp circuit diagram

Light control street lamp circuit diagram
2009-05-25 14:07:246965

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Light control timing street light circuit diagram

Light control timing street light circuit diagram
2009-05-25 14:07:02682

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Light control automatic light circuit diagram

Light control automatic light circuit diagram
2009-05-20 10:37:221112

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Light control curtain circuit diagram

Light control curtain circuit diagram
2009-05-18 11:12:077

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Simple and practical light control switch

Simple and practical light control switch circuit diagram
2009-05-18 11:00:377

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Circuit diagram of light control timing bar light

Circuit diagram of light control timing bar light
2009-05-08 15:31:48264

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Light control switch circuit diagram

Light control switch circuit diagram
2009-05-08 14:53:094650

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Light Controlled Thyristor

Photo-controlled thyristor Photo-controlled thyristor, also known as GK-type optical switch, is a photosensitive device. 1. The structure of the light-controlled thyristor usually has three electrodes: the control electrode G, the anode A and the cathode
2009-04-26 15:58:45475

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Simple light control switch circuit diagram

Simple light control switch circuit diagram
2009-04-17 11:46:301952

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Light control switch SCR circuit diagram

Light control switch SCR circuit diagram
2009-04-13 10:05:111398

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Optical control electronic bird circuit diagram

Optical control electronic bird circuit diagram
2009-04-10 18:35:362128

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Light control, single button switch wall socket circuit diagram

Light control, single button switch wall socket circuit diagram
2009-01-21 15:15:331311

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Light control timing street light circuit diagram

Light control timing street light circuit diagram
2008-12-29 10:07:06823

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Light control desk lamp circuit diagram

Light control desk lamp circuit diagram
2008-11-06 11:16:011365

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Light control flashing road sign light circuit diagram

Light-controlled flashing road sign light circuit diagram: The circuit is composed of a transformer rectifier circuit, a light-controlled switch and an astable multivibrator.
2007-12-25 22:38:49659

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Simple light control starting circuit diagram

Simple light control starting circuit diagram
2007-12-12 22:53:09471

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Integrated light control circuit diagram

Integrated light control circuit diagram
2007-12-12 22:52:48415

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Circuit diagram of light control automatic pit lamp

Circuit diagram of light control automatic pit lamp
2007-12-12 22:51:36552

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Light control flashing street light circuit diagram

Light control flashing street light circuit diagram
2007-12-12 22:50:28646

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Circuit diagram of light control strobe security light

Circuit diagram of light control strobe security light
2007-12-12 22:50:06587

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Light control AC starting circuit diagram

Light control AC starting circuit diagram
2007-12-12 22:49:46674

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Light control timer lamp circuit diagram

Light control timer lamp circuit diagram
2007-12-12 22:49:26949

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Simple light control circuit diagram

Simple light control circuit diagram
2007-12-12 22:47:562966

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Light control circuit diagram for intermittent operation

Light control circuit diagram for intermittent operation
2007-12-12 22:47:34708

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Simple light control automatic dimming lamp circuit diagram

Simple light control automatic dimming lamp circuit diagram
2007-12-11 22:25:403102

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Light Controlled Switch Circuit Using Light Dependent Resistor (LDR) Transistors

Light Controlled Switch Circuit Using Light Dependent Resistor (LDR)
2007-08-15 14:09:241521

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Light Controlled Thyristor

Light Controlled Thyristor
2006-06-30 13:15:09377
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