An open source and low-cost Smart Auditorium

Universities have auditoriums, or amphitheaters, sometimes very large to accommodate many students. They hold numerous lectures and conferences there. In this article we are using a smart home system to intelligently manage and control autonomously each auditorium of the campus. This solution use ESP32 NodeMCU to acquire with sensors several environmental data such as air temperature and humidity, CO2 level, light intensity, window closing, PIR sensors, and images with camera. Other ESP32 NodeMCU control ambient conditions by operating of air extractors and ventilation. While valves remotely controlled on radiators are directly connected on Raspberry Pi in Zwave. AI-Think are uses to film auditorium.