Diymall Bme280 Pressure Temperature Sensor Module with IIC I2c for Arduino 2pcs link https://www.amazon.com/dp/B07F83VFZP The BME280 is a great new chip which was originally designed for the next generation of smartphones With an I2C connection you have access to enough weather data to make some pretty good predictions for your local area Document link: https://drive.google.com/file/d/0B8DSGdAr8_31WWp4cHh1UkJuSnc/view?usp=sharing Warranty: One year warranty. Any question please feel free to contact before negative feedback or review.Thanks