# Ultrasonic Sensor PMOD

**URL:** <https://discuss.pynq.io/t/ultrasonic-sensor-pmod/2138>\
**Category:** Support\
**Created:** [December 14, 2020, 5:34pm UTC](https://discuss.pynq.io/t/ultrasonic-sensor-pmod/2138 "2020-12-14T17:34:26Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![marioruiz](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.pynq.io/marioruiz/32/2177_2.png) [@marioruiz](https://discuss.pynq.io/u/marioruiz)\
**Post date:** [March 21, 2023, 12:51pm UTC](https://discuss.pynq.io/t/ultrasonic-sensor-pmod/2138/6 "2023-03-21T12:51:50Z")

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Hi @symbole,

You can find the I/O information on the user guide, they are also labelled on the board. Someone has also made a handy representation

> [@PYNQ Z2 pinout](https://discuss.pynq.io/t/pynq-z2-pinout/4256/5):
>
> Hi @Lipetka It seems that there were some errors in the pinout. As you pointed out, the RPIO06 pin was incorrectly assigned as Y17, thus being duplicated. I have also received an email from Tim Frey indicating this issue and proposing a new pinout version with the correct pin for the RPIO06, U18. He also pointed out that the Arduino header pins SCL and SDA were switched. Regarding the mismatching between the Raspberry Pi header pinout pins and the ones available in the reference manual. Tim F…

> Can you give me more detail about the driver ?

All the information about the driver(s) is in ReadTheDocs

[https://pynq.readthedocs.io/en/latest/pynq\_libraries/arduino.html](https://pynq.readthedocs.io/en/latest/pynq_libraries/arduino.html)

Mario

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