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Topic: 2 ultra sonic sensor questions (Read 290 times) previous topic - next topic

GapZaa

Hey all, I'm a beginner at this arduino course.

I have a few question to ask.

If I have 2 ultra sonic sensors, I want 2 use this sensors to measure how fast people are walking. What code do I need to calculate the time when someone walk pass my first sensor to my second sensors

Thanks

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