Design and Implementation of IOT based Android Application for Weather Monitoring

Abstract: The IoT and android-based Weather Monitoring System project is used to get Live reporting of weather conditions. This system is to provide an efficient weather monitoring system by monitoring the weather data based on Internet of Things (IoT) technology and to show the weather data by using the mobile application with quick and easy access for end users. The system uses NodeMCU microcontroller board which is used to collect weather parameters from temperature and humidity sensor (DHT22), digital Barometric Pressure Sensor (BMP280), digital Ambient Light Sensor (BH1750), Rain Sensor (FC37) and digital Air Quality Sensor (CCS811). Data collected from the sensors are then stored into the Firebase real-time database, a cloud-hosted database and mobile application are developed using Android Studio to show the real-time weather conditions in an android mobile phone.

Keywords: NodeMCU, Barometric, Ambient, Arduino IDE, Android studio, Firebase.