• Jadhav Avinash Sanjay
• Supate Nikita Annasaheb
• Tate Vishal Dadasaheb
• Madane Vijay Jagannath

This project presents an IOT Based Control Parameter System For Raisin Warehouse designed to monitor and protect a raisin storage warehouse. Raisins require controlled temperature, humidity, moisture, and a safe environment to maintain quality. To achieve this, the system uses an ESP32 microcontroller connected with different sensors such as DHT11 (temperature & humidity), moisture sensor, MQ-2 gas sensor, PIR sensor, and load cell sensor. All these sensors continuously check warehouse conditions and send real-time data to the ESP32.The measured parameters are displayed on an LCD screen, and whenever any value crosses the safe limit, the system activates a buzzer to alert workers. The ESP32 also sends data to the cloud through Wi-Fi, allowing users to monitor the warehouse from anywhere using a mobile or web dashboard. This system helps prevent spoilage of raisins by giving early warnings about gas leakage, excess humidity, unwanted human movement, or improper load levels. The solution is low-cost, smart, and increases the overall safety and efficiency of raisin warehouses

"IOT Based Control Parameter System For Raisin Warehouse ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.12, Issue 11, page no.f109-f113, November-2025, Available :http://www.jetir.org/papers/JETIR2511536.pdf

"IOT Based Control Parameter System For Raisin Warehouse ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.12, Issue 11, page no. ppf109-f113, November-2025, Available at : http://www.jetir.org/papers/JETIR2511536.pdf