# Turn on a Simple LED in device with a button in Dashboard

**URL:** https://community.tago.io/t/turn-on-a-simple-led-in-device-with-a-button-in-dashboard/1457
**Category:** Dashboards
**Created:** [August 23, 2023, 1:00pm UTC](https://community.tago.io/t/turn-on-a-simple-led-in-device-with-a-button-in-dashboard/1457 "2023-08-23T13:00:33Z")
**Posts on this page:** 3
**Page:** 1

<div class="post-metadata">

### Author: ![javad321javad](https://yyz2.discourse-cdn.com/flex034/user_avatar/community.tago.io/javad321javad/32/412_2.png) [@javad321javad](https://community.tago.io/u/javad321javad)
#### Post date: [August 23, 2023, 1:00pm UTC](https://community.tago.io/t/turn-on-a-simple-led-in-device-with-a-button-in-dashboard/1457/1 "2023-08-23T13:00:33Z")

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Hello,

I’m trying to turn on a LED on my device which is a Linux box.

I used the guide provided by the Help and the Python template code.

However, when I press the button, following error is reported in Analysis console:

```auto
[2023-08-23 16:28:38] Analysis Called.[2023-08-23 16:28:38] Duration: 1s Billed Duration: 1s.[2023-08-23 16:28:38] Analysis finished.[2023-08-23 16:28:38] > TagoIO-SDK: No region or env defined, using fallback as usa-1.[2023-08-23 16:28:38] Traceback (most recent call last): File "<string>", line 18, in <module> File "<string>", line 60, in <module> File "/analysis_python/python_modules/tagoio_sdk/modules/Analysis/Analysis.py", line 26, in init[2023-08-23 16:28:38] self.__runOnTagoIO() File "/analysis_python/python_modules/tagoio_sdk/modules/Analysis/Analysis.py", line 45, in__runOnTagoIO self._analysis(context, data) File "<string>", line 47, in my_analysis File "/analysis_python/python_modules/tagoio_sdk/modules/Services/MQTT.py", line 21, in publish result = self.doRequest( ^^^^^^^^^^^^^^^ File "/analysis_python/python_modules/tagoio_sdk/common/tagoio_module.py", line 30, in doRequest return apiRequest({**params, "url": url, "headers": {"token": self.token}}) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/analysis_python/python_modules/tagoio_sdk/infrastructure/api_request.py", line 105, in apiRequest raise TagoIORequestError(resulterror) tagoio_sdk.infrastructure.api_request.TagoIORequestError: Authorization denied[2023-08-23 16:28:37] Starting Analysis...

```

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<div class="post-metadata">

### Author: ![mateus.silva](https://avatars.discourse-cdn.com/v4/letter/m/77aa72/32.png) [@mateus.silva](https://community.tago.io/u/mateus.silva)
#### Post date: [August 23, 2023, 2:20pm UTC](https://community.tago.io/t/turn-on-a-simple-led-in-device-with-a-button-in-dashboard/1457/2 "2023-08-23T14:20:42Z")

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Hi,

You must give permission for your **analysis** to be able to perform this operation in Access Management.

Follow the documentation with more information.

[https://help.tago.io/portal/en/kb/articles/183-access-management](https://help.tago.io/portal/en/kb/articles/183-access-management)

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<div class="post-metadata">

### Author: ![javad321javad](https://yyz2.discourse-cdn.com/flex034/user_avatar/community.tago.io/javad321javad/32/412_2.png) [@javad321javad](https://community.tago.io/u/javad321javad)
#### Post date: [August 23, 2023, 3:13pm UTC](https://community.tago.io/t/turn-on-a-simple-led-in-device-with-a-button-in-dashboard/1457/3 "2023-08-23T15:13:26Z")

</div>

Thank you, it has been solved.
