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Home » Categories » Light and Laser Circuits » Light circuits (Light circuits,Christmas light)
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12VDC Fluorescent Lamp Driver
12VDC Fluorescent Lamp Driver
---287
40W Fluorescent Lamp Inverter
This 40W fluorescent lamp inverter allows you to run 40W fluorescent tubes from any 12V source capable of delivering 3A
---294
Adjustable Strobe Light
A nice and simple Adjustable Strobe Light.
---288
Automatic Room Lights
The circuit uses two LDRs for automaticaly Room Lights control
---205
Black Light driver
Black Light driver powered by a 6 volt battery
---283
Christmas Star
This circuit can be used to construct an attractive Christmas Star
---207
Colour (Sound) Organ
Colour organs cause lights to blink and flash to music from your TV, stereo, guitar and even your own voice
---284
Dark Activated Switch
This circuit will activate a relay when light falls to a preset level. Light level can be adjusted
---576
Electronic Night Light
In darkness, the resistance of the photocell becomes high and the first transistor switches
off. The base voltage for the second transistor goes high, switching this transistor on and
illuminating the lamp.
---579
Flash Slave Trigger
Flash Slave Trigger using a phototransistor
---293
Game Show Indicator Lights (Who\'s First)
The circuit below turns on a light corresponding to the first of several buttons pressed in a \"Who\'s First\" game. Three stages are shown but the circuit can be extended to include any number of buttons and lamps.
---601
Light Detector Circuit
A simple Light Detector Circuit
---577
Light/Dark Detector
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 other things when it gets dark or light
---290
Lighting Controller
A controller for a doll house which runs a three-floor elevator as well as lights.
---348
LX-800 Lighting Controller
Light is always needed for theatre and live music, and this is just the ticket
---225
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