HydroSense is a smart, real-time water quality monitoring system designed using the Flutter framework, Firebase, and Arduino UNO R4 WiFi. It enables accurate and continuous measurement of key water ...
SoftwareSerial.h – Enables serial communication with ESP8266. OneWire.h – Supports Dallas DS18B20 temperature sensor. DallasTemperature.h – Extracts temperature values. 🔄 Step-by-Step Approach 🏗️ ...