You can use the DHT22 (or AM2302) humidity/temperature sensor and the Arduino UNO board to read data and print it out to the serial monitor or to display it on an LCD ...
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 is an IoT project using ESP32 and DHT22 to monitor real-time temperature and humidity. The data is visualized on the Arduino IoT Cloud dashboard. Assemble the circuit following the layout shown ...