Electronic circuits & Projects » Lights

Flashing Light Circuit

ElectroSchematics.com — Wed, 28 Jul 2010 10:01:55 +0000

This simple flashing light circuit is powered with 6 volts/0.5A and has a low current consumption when the light bulb is off. The flashing frequency is set by only one capacitor. Transistor T1 may be replaced with BC160 and T2 with BC140. Simple Flashing Light Circuit Diagram Post from: Electronic circuits and projectsFlashing Light Circuit [...]

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Flashing Light Circuit

Flashing Light with Triacs This flashing light circuit uses triacs to generate an intermittent...
Flashing Brake Light for Motorcycles This flashing brake light circuit can be used for motorcycles....
LED flashing circuit This is a simple led flashing circuit with 2 leds....

DIY LDR Switch Circuits

ElectroSchematics.com — Wed, 21 Jul 2010 15:11:32 +0000

Here are some DIY LDR switch circuits available on our website and the web. LDR switches are used to switch a relay or other device when light are present or absent. LDRs or Light Dependent Resistors are very useful especially in light/dark sensor circuits. Normally the resistance of an LDR is very high, sometimes as [...]

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DIY LDR Switch Circuits

Sound Activated Switch With this sound activated switch, control by sound may be...
Wireless light switch You may use this wireless light switch instead of physical...
Touch dimmer switch By simply touching this touch dimmer switch you can increase...

Automatic Light Switch

ElectroSchematics.com — Sun, 04 Jul 2010 05:40:49 +0000

This automatic light switch with LDR automatically turn ON the light when the surrounding light dims to a preset level. It can be used as an automatic park light switch. The first circuit diagram is an NPN design intended for negative grounded chassis. The second diagram is the PNP version intended for a positive grounded [...]

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Automatic Light Switch

Light Sensitive Switch Circuit There are a wide range of applications for light sensitive...
Timer light switch Tiny Timer Light Switch presented here is a simple transistorised...
Wireless light switch You may use this wireless light switch instead of physical...

LED flashing circuit

ElectroSchematics.com — Tue, 22 Jun 2010 14:01:43 +0000

This is a simple led flashing circuit with 2 leds. It illustrates the behavior of transistors and capacitors and if you use an oscilloscope it will be very easy to determine what happens in this astable multivibrator circuit. It’s state is constantly changing and this change affect the flow of current and voltage and the [...]

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LED flashing circuit

Fairy Flashing LED Lights This simple and cheap circuit is not just for Christmas!...
Flashing Light Circuit This simple flashing light circuit is powered with 6 volts/0.5A...
Flashing Brake Light for Motorcycles This flashing brake light circuit can be used for motorcycles....

Mini Led Flashlight with IC

ElectroSchematics.com — Mon, 21 Jun 2010 20:33:32 +0000

This led lamp circuit can be used as a mini led flashlight. Together with a 1.2 V rechargeable battery, all the components fit into a small enclosure. This is actually a DC to DC converter that convert voltage from a small value to a higher one. The voltage of the battery affects the brightness of [...]

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Mini Led Flashlight with IC

Mini AM Radio circuit This AM receiver circuit is based ob the IC ZN415...
Mini audio compressor schematic This mini audio compressor circuit use only one active component...
Mini drill revolutions, speed regulator circuit With the help of this revolution regulator circuit you can...