Wanbao ink YLR4-6 YLR4-6A ice hot water dispenser circuit

Hot 3528 white light 6-7LM

3020 ice blue

Single chip microcomputer STM32L151CCU6

WPM2006-6/TR

The water dispenser is a device that warms or cools the barrel of purified water (or mineral water) and is convenient for people to drink. The water dispenser is powered by a power source. If the water dispenser leaks or is poorly insulated, it is extremely dangerous. As shown in the figure is the circuit diagram of Wanbao Ink YLR4-6 YLR4-6A ice hot water dispenser.