scientific inquiry

Utilizing Sensors: AI Robots Assist in ‘Liquid Identification Master’ at Anhui Youth Science Activity Center

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Utilizing Sensors: AI Robots Assist in 'Liquid Identification Master' at Anhui Youth Science Activity Center

Utilizing Sensors: AI Robots Assist Anhui Youth Science Activity Center Staging the ‘Liquid Identification Master’ Last weekend, during a science activity at the Anhui Youth Science Activity Center, a special ‘liquid identification’ challenge was staged. The science teacher presented three cups of liquid that looked identical: white vinegar, baking soda solution, and purified water, and … Read more

Measuring Sound Speed with Arduino

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Measuring Sound Speed with Arduino

Abstract: Arduino is an open-source electronic prototyping platform. With Arduino and the corresponding sensors, we can design experimental devices for scientific inquiry. This article introduces the application of Arduino and sound sensors in sound speed measurement experiments, using the design, production, and operation of a sound speed measurement device as an example, providing ideas for … Read more