# Accessing GPIO using Python with higher toggle speed

**URL:** <https://forums.developer.nvidia.com/t/accessing-gpio-using-python-with-higher-toggle-speed/73037>\
**Category:** Jetson Nano\
**Created:** [April 15, 2019, 6:44am UTC](https://forums.developer.nvidia.com/t/accessing-gpio-using-python-with-higher-toggle-speed/73037 "2019-04-15T06:44:47Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![nerellasureshkumar7](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@nerellasureshkumar7](https://forums.developer.nvidia.com/u/nerellasureshkumar7)\
**Post date:** [April 15, 2019, 6:44am UTC](https://forums.developer.nvidia.com/t/accessing-gpio-using-python-with-higher-toggle-speed/73037/1 "2019-04-15T06:44:47Z")

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Hi i tried using Python for GPIO pins accessing and it’s working fine but I’m able to achieve upto KHz range but i want to achieve above 1MHz.

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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:** [April 16, 2019, 2:46am UTC](https://forums.developer.nvidia.com/t/accessing-gpio-using-python-with-higher-toggle-speed/73037/2 "2019-04-16T02:46:57Z")

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hello nerellasureshkumar7,

please refer to [Topic 1049116](https://devtalk.nvidia.com/default/topic/1049116/jetson-nano/python-gpio-support-/post/5324822/#5324822) about Python GPIO support.  
thanks

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**Author:** ![nadeemm](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/nadeemm/32/367020_2.png) [@nadeemm](https://forums.developer.nvidia.com/u/nadeemm)\
**Post date:** [October 18, 2021, 5:43pm UTC](https://forums.developer.nvidia.com/t/accessing-gpio-using-python-with-higher-toggle-speed/73037/3 "2021-10-18T17:43:57Z")

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Closed on October 18, 2021, 5:43pm UTC