Abstract: Liquid levels are measured in a variety of industrial applications, and are often measured manually, which can be labor-intensive as well as time-consuming. Rapid advances in electronic ...
Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...
Abstract: Hydrogen fuel cell vehicles have significant advantages over traditional vehicles in energy saving and environmental protection. In the external circulation line of the fuel cell reaction ...
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