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 ...

After a couple of years of waiting, the Raspberry Pi 3 Model B+ has finally be released, even more appropriately on Pi Day (14 March).

The blood pressure sensor monitor has been built using a Raspberry Pi 3 Model B together with a Blood Pressure Sensor and runs on the official Raspberry Pi operating system.