International Journal of Scientific Research and Engineering Development

Efficient monitoring of water levels in multiple storage tanks is essential to avoid overflow, water shortage, and manual supervision. This paper presents an IoT-based Multi Tank Water Level Monitoring System using ESP32 and ultrasonic sensors integrated with the Blynk platform. The system measures water levels of multiple tanks in real time and transmits the data through Wi-Fi to a mobile application. The proposed system is economical, accurate, and enables remote monitoring, ensuring proper water management and reducing human effort.

Mayur D. Bhatate, Suraj N. Bhopale, Kaivalya S. Cholke, Sai S. Mehetre, Prof. S.S. Gore,"Multi Tank Water Level Monitoring System Using ESP32 and Blynk" International Journal of Scientific Research and Engineering Development, V9(2): Page(235-238) Mar-Apr 2026. ISSN: 2581-7175. www.ijsred.com. Published by Scientific and Academic Research Publishing.