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Measuring the Weather Data

A project log for SOLAR POWERED WIFI WEATHER STATION

ESP8266 based Solar Powered wireless Weather Station

Debasish DuttaDebasish Dutta 07/11/2018 at 05:170 Comments

In the earlier days weather parameters like ambient temperature,humidity and barometric pressure were measured with separate analog instruments: thermometer, hygrometer and barometer.But today the market is flooded with cheap and efficient digital sensors that can be used to measure a variety of environmental parameters.The best examples are sensors like DHT11, DHT 22, BMP180, BMP280 etc.

In this project we will use a BMP 280 sensor.

BMP 280 :

BMP280 is a sophisticated sensor that very accurately measures barometric pressure and temperature with reasonable accuracy. The BME280 is the next-generation of sensors from Bosch, and is the upgrade to the BMP085/BMP180/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time.

The advantage of this sensor is that it can use either I2C or SPI for communication with microcontroller. For simple easy wiring, I will suggest to by I2C version board.

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