Tourists visit the Mingsha Mountain and Crescent Spring scenic spot in Dunhuang city, Northwest China's Gansu province, May 31, 2025. [Photo/Xinhua] LANZHOU -- Crescent Spring, a famed desert oasis in ...
This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...
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