ES106 is an intergraded device and designed for all types of environmental monitoring. It can be used to detect multiple parameters of temperature, humidity, PM2.5, PM10, wind speed and wind direction in the environment. Each parameter is independent and high sensitivity, users can freely integrate monitoring parameters. ES100 has the characteristics of high precision and good stability, which is suitable for various environmental monitoring. The ES100 is equipped with a standard RS485 interface and supports the Modbus RTU protocol, which can be integrated into the Internet of Things and cloud interfaces, such as smart city boxes, LoRa Endnode LC144 and WR222 NBIoT routers, for real-time monitoring and analysis via remote smartphones or computers.