To work together to prevent covid-19 infections, we need to keep a distance of 1.5m. Using the instrument of Ultrasonic Sensor to measure the cost of distance. If you like the video,click subscribe and share to your friends.
Material of this project
- Wemos D1 ESP8266
- Ultrasonic Module Sensor
- Buzzer
- LED (Red LED and Green LED)
- Resistors 10Kohm
- Arduino Software
Here is my drawing
Google drive:https://drive.google.com/drive/folders/1YBcFZI1m9tKqqLoGk7TIxYOdpEBWFGFM?usp=sharing
Full video on YouTube:
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