# Low Latency IO GPIO interrupt

**URL:** <https://forums.developer.nvidia.com/t/low-latency-io-gpio-interrupt/245582>\
**Category:** Jetson Nano\
**Tags:** gpio\
**Created:** [March 9, 2023, 9:36pm UTC](https://forums.developer.nvidia.com/t/low-latency-io-gpio-interrupt/245582 "2023-03-09T21:36:09Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![JerryChang](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/jerrychang/32/14043_2.png) [@JerryChang](https://forums.developer.nvidia.com/u/JerryChang)\
**Post date:** [March 10, 2023, 6:21am UTC](https://forums.developer.nvidia.com/t/low-latency-io-gpio-interrupt/245582/3 "2023-03-10T06:21:58Z")

</div>

you may see-also [Jetson Nano 2GB dev kit GPIO toggle speed from Python? - #7 by JerryChang](https://forums.developer.nvidia.com/t/190966/7/)

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