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 is an Arduino library for the calibrated AM2302/AM2303 digital temperature and relative humidity sensor on a DHT22 breakout PCB. Using a AM2302/AM2303 sensor without a DT22 breakout PCB and the ...
I used an Arduino clone and this tutorial to write data from the sensor to a serial port. The data is written in lines in the following format (you should be able to easily modify the Arduino tutorial ...
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