FloodGuardian: IoT-based Flood Alert System for Schools

This Codeavour 2022 project showcases a prototype of a flood alert system for schools, utilizing Internet of Things (IoT) technology. The system utilizes an ultrasonic sensor and an ESP32 micro-controller programmed with PictoBlox to send different alert levels to users’ phones via Telegram messages. By providing early warning alerts to parents and teachers, the system aims to minimize the damage caused by flood disasters.