Dr. Peng's intelligent air temperature and humidity monitor can accurately collect the primary indicators of greenhouse planting, namely, air temperature, humidity, and illuminance. Based on the types of crops, the expert-recommended values are set in advance. When it detects abnormal data, the alarm will remind users immediately to prevent sudden freeze injury and stuffy greenhouse. Cloud-based big data analysis, combined with historical data from each region, helps farmers to make planting decisions in different seasons. The overall design is stylish and simple, with rounded square, textured lenses, forming a rhythmic transition with the housing. The round back, combined with the magnetic hanging bracket, promises a convenient operation.