Music fountain automatic control circuit

The utility model discloses a music fountain automatic control circuit, including chip IC1, music chip, resistance R1 and diode D2, diode D1's negative pole and diode D2's negative pole are connected to chip IC1's pin 1, diode D2's positive pole connecting resistance R1 and electric capacity C5, electric capacity C5's other end connecting resistance R1's the other end, water pump M1, water pump M2, water pump M3 and 220V alternating current, the power ends of chip IC1's 3 connection music chips of pin, the earthing terminal connection potentiometre RP1's of music chip stiff end and transformer W's winding N1. The utility model discloses music fountain automatic control circuit simple structure, components and parts are few, very big reduction the cost of manufacture, utilize the music chip to combine the thyristor, has realized the control to water pump motor, and then has reached the fountain along with the purpose of music action, consequently have with low costs, the function is various and control accurat