FreshAir Sensor 对比 Air Detector 的使用情况和统计数据

1. This APP is used to connect and display the data transmitted by the hardware through Bluetooth connection, which mainly includes PM2.5, PM10, temperature, humidity and other air quality data. 2. APP can communicate with the server and upload the air quality data transmitted by the hardware. After login successfully, historical data can be obtained from the server.