Tinkercad Circuits:Ultrasonic 倒車雷達(Parking sensor simulation)
1 min readMar 31, 2019
此文將本部落格「Tinkercad Circuits:Ultrasonic 自動照明」一文做修改,改成「倒車雷達」的模擬。距離越遠,燈泡亮度變暗,蜂鳴器聲音頻率變小;距離越近,燈泡亮度變亮,蜂鳴器聲音頻率變大。
This article modifies this blog post:”Tinkercad Circuits:Ultrasonic 自動照明” to simulate a parking sensor.
材料(Materials):
- Arduino UNO R3 板子 x 1
- 距離感測器模組 Ultrasonic x 1
- 燈泡 light bulb x 1
- 杜邦線 jumper wire x 7
- 壓電式蜂鳴器 Piezo x 1
電路(Circuit):
The ultrasonic SIG pin is connected to arduino pin 12. The Piezo positive pin is connected to arduino pin 10. One of the light bulb is connected to arduino pin 5.
程式碼(The Code):
示範影片(Demo Video):
範例連結(Example Link):
Originally published at yunlinsong.blogspot.com on March 31, 2019.