This project collects temperature and humidity data using a DHT22 sensor connected to an Arduino. Data is sent via a Python bridge to a Flask backend, which validates and stores it in MongoDB. The ...

This project reads temperature and humidity data from a DHT11 sensor using an Arduino and displays the values in the Serial Monitor. The DHT11 is a basic, low-cost digital temperature and humidity ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...