Audio to Light Modulator (Kit)
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Description: A music-to-light modulator is a circuit which controls the intensity of one or more lights in response to an audio input. The kit is ideal to give the lights rhythm to any party or disco without much money. Very safe operation as it uses an opto-coupler as a coupling device between the audio and the mains controlling stages of the circuit.
- Input trigger voltage: 2.3 - 2.5V (min) at least 1.2V RMS and a current of 5mA*
- Operating voltage: 110 or 250 VAC
- Power handling: 220W @ 110V or 500W @ 250V
- PCB size: 2.16" x 1.63" (To help in the decision to select an enclosure keep in mind that the heat sink used in the kit is about 1" tall.)
PLEASE NOTE: THIS KIT USES 120V MAINS ELECTRICITY AND SHOULD NOT BE ATTEMPTED BY ANYONE WITHOUT THE PROPER SKILL LEVEL. THIS SHOULD ALSO BE BUILT IN A SUITABLE PLASTIC ENCLOSURE
*It should be driven from the speaker output of a power amplifier. The output from the headphone jack of a phone is usually not enough.