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  • Switch Timer For Bathroom Light(4060B)

    2014-12-15 12:56:17116

    This article briefly describes the Switch Timer For Bathroom Light (4060B). This principle is easy to understand, but also very practical. Depth unders...

  • LED Flasher 2-Transistors circuit diagram

    2014-12-15 12:41:41120

    The following is LED Flasher circuit which use 2 transistors for LED switching. The circuit works similar to flip-flop operation. Component Parts List:...

  • Led Chaser electronic circuit diagram

    2014-12-15 12:01:14107

    I don't know why, but people like blinking lights. You see LED chasers everywhere, in TV shows (Knight Rider), movies, and store windows. This schemati...

  • Blinking LED Emulates Incandescent Bulb

    2014-12-15 11:57:5592

    This is flashing LED circuit emulate the turning of incandescent lamp.? The characteristic of incandescent lamp is that they cant abruptly change the l...

  • Car Interior Light Extender

    2014-12-15 11:01:1171

    Below is a Courtesy Light Extender for cars. When a door is closed in a car, it extends the ON time, so the passenger can see where he/she is sitting. ...

  • 230 volts flashing lights circuit description

    2014-12-15 10:37:57169

    This article is 230 volts flashing lights circuit description. Master the principle is very effective method is to combine text read schematics. This c...

  • Light Chaser Ii

    2014-12-15 10:35:10186

    Up to six lights can be sequentially flashed using this circuit. LED1 through LED6 can be replaced by optocouplers (MOC3010 , etc.) to control 120-Vac ...

  • Police Car Lights with LEDs

    2014-12-15 10:30:21143

    This circuit is used to simulate the police car lights by alternating flashing strobes seen on British police cars. The IC1a forms a square wave oscill...

  • Light/Dark Detector

    2014-12-15 10:27:1392

    This handy little circuit can tell the difference between darkness and light, making it very useful for switching on and off signs, porch lights or oth...

  • Complementary lighting control

    2014-12-15 10:12:1778

    This lighting-control unit will fade out one lamp while simultaneously increasing the light output of another. The two loads track each other accuratel...

  • 10 led VU Meter using LM3915

    2014-12-15 09:12:02375

    Circuit diagram is a very simple circuit-level indication, with 10 Led. Used a series of half-wave rectification of precision around IC2TL071, with a s...

  • General Infrared Remote Controlled Relay (NE5534A)

    2014-12-15 09:05:40117

    This article describes the General Infrared Remote Controlled Relay (NE5534A). The content is very simple, very helpful. Components in this article can...

  • How to build Ultra Bright LED Lamp

    2014-12-15 08:45:3196

    Description This ultra-bright white LED lamp works on 230V AC with minimal power consumption. It can be used to illuminate VU meters, SWR meters, etc. ...

  • d.light S1 all-purpose high-brightness solar LED (BAT43)

    2014-12-15 08:31:4380

    This article describes the d.light S1 all-purpose high-brightness solar LED (BAT43). The content is very simple, very helpful. Components in this artic...

  • Six-LED Bar Power Indicator(1N4004)

    2014-12-15 08:27:02107

    This article describes the Six-LED Bar Power Indicator (1N4004). The principle is very simple, very practical. The circuit components can help you unde...

  • The Bright Future of Lightbulb Molecule

    2014-12-15 08:22:5371

    People are becoming more concern to the global warming matter, as the scientists have been given out warning that when the entire icebergs in Arctic ha...

  • LED operates as light sensor

    2014-12-15 08:20:4780

    Using a simple 741 amplifier connected as a current-to-voltage converter with the LED as the current source, the voltage at the output is proportional ...

  • 2 LED CMOS Flasher Circuit Diagram

    2014-12-15 08:14:53187

    Two LED CMOS Flasher Circuit Diagram This is a simple 2 led cmos robot ( flasher, multivibrator ) circuit using CD4069 six inverter IC. PARTS LIST R1 3...

  • Control The Brightness of Light By Just a Touch!

    2014-12-15 07:42:4092

    You're a kind of pretty layback person, and you don't want to do too much of housework? To be honest, you're getting bored with the ordinary desk lamp ...

  • Light Gate With Counter (HD1131O)

    2014-12-15 07:23:2278

    This article briefly describes the Light Gate With Counter (HD1131O). This principle is easy to understand, but also very practical. Depth understandin...

  • New LED Control Circuit using IRS2530D Circuit Diagram

    2014-12-15 06:53:37267

    The followingcircuit diagramsthe new circuit as a resonant mode circuit that has been modified from dimming fluorescent applications. It uses IRS2530D ...

  • 3 square inch EL light drive circuit diagram

    2014-12-15 06:29:2174

    Reprinted Url Of This Article: http://www.seekic.com/circuit_diagram/LED_and_Light_Circuit/3_square_inch_EL_light_drive_circuit_diagram.html...

  • Mains Operated LED Circuit

    2014-12-15 06:24:36263

    This is a modified version of the circuit Super bright LED Night Light published here. This circuit is submitted by Mr. Seetharaman and its full credit...

  • Expandable 16 Stage LED Sequencer(74HCT164)

    2014-12-15 05:52:40205

    This article describes the Expandable 16 Stage LED Sequencer (74HCT164). The content is very simple, very practical. The components of the article can ...

  • How to build Light/Dark Detector

    2014-12-15 05:47:4679

    This handy little circuit can tell the difference between darkness and light, making it very useful for switching on and off signs, porch lights or oth...

  • 1.5V LED FLasher (2N3904)

    2014-12-15 05:44:26588

    This article describes a 1.5V LED FLasher (2N3904). The content is very simple, very helpful. Components in this article can help you understand better...

  • LED Battery Condition Indicator CIRCUIT (LM339)

    2014-12-15 05:16:11415

    This article describes the LED Battery Condition Indicator CIRCUIT (LM339). The principle is very simple, very practical. The circuit components can he...

  • Automatic Headlight Dimmer (LM3906)

    2014-12-15 04:46:55146

    This article describes the Automatic Headlight Dimmer (LM3906). The content is very simple, very helpful. Components in this article can help you under...

  • Josh creates waterproof LED staircase with 16X PWM LED Fader

    2014-12-15 04:38:5976

    Josh Nijenhuis shared a video of the really cool lighted stairs he made using our 16x PWM LED fader board.http://store.curiousinventor.com/16x-pwm-led-...

  • Design Two-Wheeled User Programmable Vehicle Using L293D Mot

    2014-12-15 03:26:5865

    As stated in the previously article about L293D, this type of IC mainly used to directly drive a motor application, relay,? dc, solenoid and etc. Below...

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