Pharmic Storeroom Control System Based on AT89C52 Single-chip

This article mainly introduces the AT89C52 single-chip as host controller.To temperature ,humidity sensor,LCD display devices for the drug warehouse outside temperature and humidity testing and control system. The system use sensor-related data collection ,processing data with the microcontroller AT89C52 the information displayed through the LCD screen ,you can also general-purpose microcontroller serial interface to data passed to the PC-retention analysis of. This is designed to provide accurate drug warehouse temperature and humidity control,more conducive to long-term storage of drugs.