Climate change has led to unpredictable weather conditions. There are many weather stations around the world that are used by researchers and government agencies to observe, record, and analyze weather patterns to study climate changes and provide weather forecasts.

There are number of communication technologies available for interaction between IoT devices today, and the most popular ones are Wi-Fi and Bluetooth. But the problem with Wi-Fi and Bluetooth technology is high power consumption.

According to a report there will be over 20.4 Billion connected things worldwide by 2020. IoT platforms are the main facilitators in the growth of connected devices.

Node-RED is a visual tool for non-programmers to work with the Internet of Things, it can be used to build application fasters and reduce the “go to market” time for IoT products.

Global warming has lead to unpredictable climates; researchers around the world are using weather stations to observe record and analyze weather patterns to study climate changes and provide weather forecasts.

Humidity, Temperature and Pressure are three important environmental parameters to decide the weather conditions of a particular location.