STM32 Tutorial - Use Multiple Ultrasonic Sensors HC-SR04

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0:00 - Intro and demonstration
2:05 - How HC-SR04 works
3:31 - Measured Distance Calculation
4:59 - STM32 Pinout and Settings
5:53 - Timer Settings
7:06 - Explaining the Code
13:34 - How the message is sent via VCP
14:11 - Summary

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A very useful tutorial. Thanks a lot !!

eduardodelarosaferrer
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great explanation! .. but what's the importance of the TXS0108E module ? can't we connect the sensors directly ? ... Also, do we have to reserve a pin for every echo and triggger for all the sensors, or is there a way to connect multiple ultrasonic sensors like i2c or something?

marwasulaiman
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Great video. I have a question. Can I replace the TXS0108E module with some resistors? If yes, do I have to change anything from the code? Thank you

jaymyv.
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long time no see .what happen ?? awesome tutorial by the way

achalasamapriya
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Can you also run multiple devices under one-wire?

Steven-jfcs
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can you please sow how to connect 4 HC-sr04

nour