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Remote control type music color lamp circuit (2)

2016-08-11 01:47  
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Remote control type music color lamp circuit (2)
As shown in the diagram,the wire type music color lamp circuit candivide music signalinto high, medium and low three frequency bands, respectively drive the red, green, blue three colors lantern group with music flashing, can produce a riot of colours, colorful light. Available T transistor radio small input transformer ; inductance L homemade :use diameter of 1mm wire in a 25mmby 28mm insulating frame around the 200 windings. It will be fine.