  A stability chamber is a critical piece of equipment for any pharmaceutical
facility to retain the manufactured product for testing the stability and
quality of the products over a certain period of time by keeping the products
in different sets of environmental conditions. In this paper, we proposed an
IoT-enabled stability chamber for the pharmaceutical industry. We developed
four stability chambers by using the existing utilities of a manufacturing
facility. The state-of-the-art automatic PID controlling system of Siemens
S7-1200 PLC was used to control each chamber. PC-based Siemens WinCC Runtime
Advanced visualization platform was used to visualize the data of the chamber
which is FDA 21 CFR Part 11 Compliant. Additionally, an Internet of
Things-based (IoT-based) application was also developed to monitor the sensor's
data remotely using any client application.
