Review on Weather Monitoring System using Internet of Things (IOT)

Computer Engineering

A IoT based weather station are often described as an instrument or device, it provides us with the information of the weather in our environment. It can provide us with details about the temperature, barometric pressure, humidity, etc. so, the weather station device senses the temperature, pressure, humidity, light intensity, rain value. There are various varieties of sensors present within the prototype, using which all the aforementioned parameters are often measured. For this they used ESP8266 based Wi-fi module NodeMCU (12E) which is the brain of the prototype. Temperature and humidity sensor (DHT11), pressure sensor (BMP180), raindrop module, and light dependent resistor (LDR) are four sensors connected to NodeMCU. It sends the alert via SMS, an Email and a Tweet post to the owner of the appliance to take necessary measures whenever these values exceed a chosen threshold limit.

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