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Double color complementation alternate display running water

2016-12-12 03:48  
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Double color complementation alternate display running water color light circuit
The circuit principle: in the circuit, IC1 and IC2 are the color light control special IC RY168. This IC is in the soft package, it has eight pinouts. The 2-5 pins are the color light control output port, the pin-8 is the audio input port. This IC uses the dual-channel leap mode to output the color light control signal, you can change the internal oscillation frequency by adjusting the potentiometer which is connected with the pin-6, then you can change the chase rate of the color light. In addition, the chase rate of the four output ports of this IC is controlled by the music signal which is input from pin-8. In this circuit, there are two ICs connected into parallel.