Temperature and humidity measurement with HTU21D chip
w5500
2
Project description
Temperature and humidity measurement with HTU21D chip Get temperature and humidity readings, which will be used in an automated stand. 1. Structure. Connection diagram. Connection to the PC For our future stand we don’t need to have laboratory accuracy readings. A sensor with a I2C HTU21D interface can be used to monitor temperature and humidity. It shows humidity with an accuracy of about 2% and temperature with an accuracy of about 0.3%. HTU21D is a good and cheap sensor. Next step: we take the fork and connect PC/ plug in via Ethernet or WiFi. Connect the sensor as shown in the Figure. To…
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