This article aims to develop an intelligent humidifier controlled by an STM32 microcontroller,which includes a dhtll temperature and humidity sensor,a water level sensor,and a turbidity sensor.The data collected by each sensor is transmitted to the microcontroller for analysis and processing,and then displayed on an OLED screen.Users can input threshold and other information through the button module.The microcontroller compares the input value with the measured value,and performs corresponding humidifier shutdown and alarm processing.Users can choose four modes by pressing the buttons:manual,automatic,timed,and remote control.The system program was developed on MDK5 software,and after continuous debugging and improvement,the system has achieved stable operation,further improving the user experience of humidifiers,and there is still room for further improvement.
关键词
单片机/智能加湿器/温湿度控制/WIFI/机智云
Key words
microcontroller/intelligent humidifier/temperature and humidity control/WIFI/gizwits