Abstract：A indoor air quality detection system was designed based on STM32. The system used STM32 as MCU, it not only had the capability of detecting normal meteorological elements such as temperature, air pressure and humidity, but also could measure the concentration of formaldehyde and PM2.5. The system has two communication methods by using serial port and Bluetooth. An extra sensor surface was reserved in order to expend the system function. The whole system processes the features of high accuracy, high reliability and convenience expansion.
杨长业,边煜,石汉青,曾培培. 基于STM32的室内空气质量检测系统设计[J]. 气象水文海洋仪器, 2016, 33(3): 63-66.
Yang Changye,Bian Yu,Shi Hanqing,Zeng Peipei. Design of indoor air quality detection system based on STM32. Meteorological Hydrological and Marine Instrument, 2016, 33(3): 63-66.
2016, Vol. 33 
