In this video I test three ultrasonic sensors for distance accuracy and opening angle. I also show how to use them in one pin and two pin configurations and I introduce a three sensor set-up for autonomous robots. I use an Arduino Leonardo to transfer the results to Excel.
The video how to transfer data from Arduino to Excel: https://youtu.be/AgJegJ30Pj4
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https://www.youtube.com/watch?v=aLkkAsrSibo