Wearable air purifier control panel customization
Software environment: C
Hardware environment: MCU
Project description: Realize air quality detection and purification
■ Lithium battery power supply; Micro USB port charging;
■ Provide a master switch, a work indicator light, a two-color light (one color for charging, one color for full charge), the switch is closed, the work indicator is on, the load is working, the switch is disconnected, the work indicator is off, and the load stops working; When the lithium battery is charged, no matter whether the main switch is closed or not, no power is supplied to the load.