# How to activate the GPIO's of mangOH?

**URL:** <https://mangoh.discourse.group/t/how-to-activate-the-gpios-of-mangoh/548>\
**Category:** Uncategorized\
**Created:** [May 23, 2017, 2:06pm UTC](https://mangoh.discourse.group/t/how-to-activate-the-gpios-of-mangoh/548 "2017-05-23T14:06:26Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [June 3, 2022, 1:31pm UTC](https://mangoh.discourse.group/t/how-to-activate-the-gpios-of-mangoh/548/4 "2022-06-03T13:31:44Z")

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you can see here:

> [@Is there a sample app using gpio pin?](https://mangoh.discourse.group/t/is-there-a-sample-app-using-gpio-pin/4522/7):
>
> I used the sysfs command, but I don’t know what api can be used to produce the desired output on the digital pin through which function call can be used.

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