Sound and light dual-control two-way flowing water lantern accompanied by music sound generation circuit

As shown in the figure, the circuit consists of a voice-controlled electronic switch, a light-controlled switch, a monostable trigger, a controllable multivibrator, a music sounding circuit, a counting/ring pulse distribution circuit, a six-way lantern drive circuit and an AC step-down circuit. Composed of rectifier circuit etc. It can make the lanterns flow in two directions, and at the same time, it can also be accompanied by many pleasant music, with brilliant light and melodious music.