Recent challenges emphasis on protecting the medicine from contamination and damage caused by high/low temperatures in the medicine stores and pharmacies. Medicines storages that witness of inappropriate environment variation for long or short period of time must be reported and identified precisely. Therefore, this study aimed to provide an efficient temperature monitoring system of medicine with low cost using Raspberry Pi 2. DS 18B20 was used in order to posts the profile signal of received temperature and a warning system has been developed to warn the administrator of the warehouse in case of any increase or decrease of the temperature. The reading result of medicine warehouse temperature showed a stable reading and when the temperature is changed to a degree above the threshold that's is set by the user the system sends a waring message to the admin of the warehouse. These result can open the doors for new future studies to
try applying other sensors for temperature reading purposes.