Dual LCD Displays: Time and temperature on the top LCD, menu and status on the bottom LCD. DS3231 RTC : Accurate timekeeping with battery backup. DHT11 Sensor : Temperature monitoring in Fahrenheit.

S ummer break is the perfect time to turn curiosity into hands-on learning, especially with a Raspberry Pi in the mix.

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 ...