1. Main Functions (1) Automatically collect light and sound data; (2) Automatically control the street light switch based on sound decibel values and light intensity; (3) The street light turns on and automatically turns off 3 seconds after a person leaves. 2. Usage Method After the system is running, the LCD1602 displays the collected … Read more
Click on the above “blue text” to follow us! Limited Time Download: Follow us on “Microcontroller”, reply “Tutorial” to get the microcontroller eBook, reply “Simulation” to get Proteus simulation materials. Continuously updated… Source: Geek Fans (http://www.geekfans.com/article-5095-1.html) In this article, we will use a sound sensor to create a simple voice-controlled light. Final Effect Raspberry Pi … Read more
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