Lights Circuits
Lights electronic circuits and projects
Lights circuits - related electronic projects and circuit diagrams (schematics), this helps you finding desired informations and facilitates your site navigation through all articles database.
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Aquarium Led Lighting
Mar 3rd
This colorful back led aquarium lights gives natural appearance to the Aquarium tank. The Aquarium Led Lighting circuit automatically turns on at sunset and gives changing White, Blue and Green color display to make the aquarium attractive. In the morning the aquarium led light turns off. (more…)
Backyard Lamp
Feb 24th
This circuit lights the backyard of your home at 10 pm and stays on till morning. It helps to provide light in the back yard to avoid nocturnal animals and even prevents an attempt of theft. It is fully automatic and uses an LDR as light sensitive switch.
Organic LED. The exciting display device
Feb 23rd
Organic LED, the commonly called OLED is a solid state semiconductor light emitting diode having a thickness of 100 to 500 nanometers. It is also called as Organic Electro Luminescent Device (OELD) These devices are currently used in small screen displays such as mobile screen, digital camera etc. The OLED display is much thinner than LCD and consumes less power. Research in the field of OLED is progressing and many manufacturers are trying to make OLED displays in TV, computer monitor etc (more…)
More about LED
Feb 22nd
This is the extension of the article Light Emitting Diode -How it works? Recent advances in solid state lighting techniques allow LEDs to generate light at levels that is similar to traditional lighting systems. Now high power LEDs are available which have the potential to replace the fluorescent lamps. Lattice LED is the new generation LED used in display boards and TV screens
Dark activated Relay
Feb 19th
This Dark activated Switch can trigger a relay to operate an AC lamp at Sunset. The lamp remains on till morning and then turns off. This eliminates the need of switching the Porch lamp or Backyard lamp daily and also helps to light the premises of the house when the occupants are out of station BC557 UA741 IN4007 (more…)
Light Emitting Diode How it Works?
Feb 16th
LEDs form an inevitable part in the modern electronics as simple indicators to optical communication devices. Light Emitting Diodes exploit the property of the p-n junction to emit photons when it is forward biased. LEDs are specially made diodes to emit light when a potential is applied to its anode and cathode. (more…)
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