A Review of Live Weather Monitoring Systems Based on IoT

This article is about the study of various research papers in which the authors have created a weather monitoring system using the NodeMCU ESP8266 IoT platform to monitor live weather stations. They connected NodeMCU ESP8266-12E Wifi module to DHT11 humidity and temperature sensor, BMP180 barometric pressure sensor and recorded the temperature, humidity and barometric pressure before sending the information to the web server. The IP address of the MCU node can be found on the serial monitor after uploading the code. The data can be accessed through a web browser using the same IP address and displayed in a beautiful widget format. The project is very interesting and can be used to track data in freezers or remote locations. A comparative result summary is included at the end to conclude in terms of the performance of different weather monitoring systems.