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Zagcom>>Links>>Electronic Circuits>>Light controlling electronics>>Light effect controller

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

Light effect controllers ( 56 ) :

  • Light bulb flashers

    • 220 Volts Flashing Lamps - Especially designed for Christmas tree lamps to replace old thermally-activated switches   
    • 230V AC light flasher - flashes one light bulb at adjustable speed, in pdf format, text in Finnish   
    • Aircraft Light Flasher Extends Bulb Life - unusual dual-lamp flasher eliminates high-inrush currents by using one bulb's heated filament to limit the starting current for the other bulb   
    • Power Flasher - 220V AC light will flash at around 1Hz with a 100W bulb at a duty cycle of 50%   
    • Solid-state flasher has short-circuit protection - switches an inductive or resistive grounded load using a bootstrapped n-channel power MOSFET and features short-circuit, reverse-polarity, and transient-input-voltage-spike protection, operates from 18 to 30V DC, and the circuit can handle as much as approximately 10A with proper heat sinking of the FET   
    • The simplest blinker - very simple circuit which flashes a neon glow lamp from mains voltage   
    • Zero Crossing AC Switch Oscillator - The circuit shown will switch on and off a resistive or inductive 220 VAC load up to 800VA with the possibility to adjust both the on and off period   
       

  • Sound to light circuits

      • Disco VU effect - light a big sound level meter, uses a LM3914 bargraph display driver, together with an automatic level control, 10 channels, 250W per channel, uses control at zero-crossing   
         

  • Sequencers

    • 10 stage light sequencer - flashes 10 low voltage bulbs, operatesat 10-25V voltage, in pdf format, text in Finnish   
    • 12 Stage Neon Sequencer (NE-2 / NE-51) - uses small power 70V neon bulbs   
    • Christmas Lights Flasher - originally published in ETI, December 1994   
    • Dynamic Lights - christmast light sequencer circuit based on PIC 12C508 microcontroller, can 5 channels and loads up to 1000W at 220V voltage   
    • Flashing Neons (NE-2 / NE-51) - one, two or three neon indicator bulbs can be made to flash in sequence  
    • Interesting Sequential Neon Flasher  
    • Light Sequenced Candelabra - This circuit, controlled by a microcontroller, makes the lights on the candelabra/chandelier turn on one at a time when power is applied. There is a switch on the circuit board that allows you to have it go through the turn-on sequence and then all stay on or wait about 20 seconds and turn all the lights off and start the sequence again and repeat. It can handle up to five lights, 60W or below.
    • LX-800 LIGHTING SYSTEM - inexpensive 8 channel lighting controller for small theatre groups or musicians, includer dimming and sequencer, sound to light, designed for 240VAC 50Hz supply, fed domestically from 3-pin 16A sockets
    • Simple 10 Stage Control Box - simple 10 channel light sequencer circuit with relay output, can be easily adapted for any number of bulbs from 1 to 10, instructions for those adaptations included   
    • Special Effects From A "Six-Pack" - Four channel Sequencer to Analog Dimemrs and idea how to couple relay to the circuit   
    • Tehojono - circuit sequences 10 DC lamps using 10A fets, text in Finnish, pdf file
    • Trafic Light Controller - controls on 3 LED traffic light sequence
    • Traffic Light Control Circuit (74145) - This page features a very basic traffic light circuit that is built around the TTL family 74145 - 1 of 10 Decoder. The circuit is designed to drive light emitting diodes that are connected in a common anode arrangement.   
       

  • Computer interfacing

  • Controllers for professional lighting equipments

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