And my problem is to write the syntaxes to find the degree

  1. but in my project, the ultrasonic sensor will move from 15 degrees to 165 degrees and the ultrasonic sensor will move width but to measure the width I can use the formula s=rtheta. where s is the width of the object and r is the the distance between ultrasonic sensor and the object(this part is easy). and the theta is degree

  2. [14:58]

so my work s to only find the degree

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Your topic was MOVED to its current forum category as it is more suitable than the original

please tell me the answer fast

what

Is that result you want to see?

the HC-SR04 aperture is 15 degree

i would think 2 transducers positioned some reasonable distance apart are needed to determine the angle of the closest object

I'm sorry. I don't understand the question. It looks like an automated translation has gone badly.

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