To build your very own IoT rain checking system, you will need a Raspberry Pi 3 Model B, a DHT11 Temperature & Humidity Sensor (4 pins), and a raindrop sensing board, which can be purchased for ...

Using a Raspberry Pi 3 Model B together with a temperature ... The Raspberry Pi weather station uses two sensors in the form of the DHT11 Humiture sensor and the BMP280 Barometer, code has been ...