若您覺得文章寫得不錯，請點選文章上的廣告，來支持小編，謝謝。If you like this post, please click the ads on the blog or buy me a coffee. Thank you very much. 本文使用TinkerCAD Circuits來示範聲音感測器的應用：「大聲公」，聲音越大LED就越亮。 Sound sensor application: "Sound triggered LED". This sound sensor controls the brightness of a LED with its' sound level. 材料(Materials)： 1. Arduino UNO R3 板子 x 1 2. 聲音感測器模組 x 1 3. LED 燈 x 1 4. 杜邦線公對公 male/male jumper wire x 6 5. 220歐姆電阻 220 ohm resistor x 1 電路(Circuit)： 上圖是用Photentiometer表示聲音感測器模組。 Sound sensor signal pin is wired to Arduino UNO A0. The LED's anode is wired to Arduino UNO pin 9. 程式碼(The Code)： 示範影片(Demo Video)： 範例連結(Example Link)： https://www.tinkercad.com/things/4RDpugLYGE8
