With the development of detection technology, warehouse storage position in all walks of life have become increasingly demanding. Has a long-range detection of temperature and humidity intelligent warehouse system is to meet the needs of the community. <BR>This design is based STM32 MCU a warehouse temperature and humidity control system as the core. The system uses temperature and humidity sensor acquisition temperature and humidity values in the warehouse, and monitored real time, temperature and humidity through the OLED of the monitored temperature and humidity values, and control is implemented through the MCU, the detection value of the temperature and humidity are recorded by the host computer . When the monitored temperature and humidity values in the warehouse beyond the predetermined range, alarm buzzer and lights according to the respective temperature and humidity.
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