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 ...

An Arduino library for reading the DHT family of temperature and humidity sensors. Forked from arduino-DHT Original written by Mark Ruys, mark@paracas.nl. Why did I clone this library instead of ...

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 ...