# EEA walkthrough

**URL:** <https://forums.losant.com/t/eea-walkthrough/4154>\
**Category:** Help\
**Tags:** edge\
**Created:** [October 29, 2021, 3:45pm UTC](https://forums.losant.com/t/eea-walkthrough/4154 "2021-10-29T15:45:51Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Lars\_Andersson](https://avatars.discourse-cdn.com/v4/letter/l/f05b48/32.png) [@Lars\_Andersson](https://forums.losant.com/u/Lars_Andersson)\
**Post date:** [October 29, 2021, 3:45pm UTC](https://forums.losant.com/t/eea-walkthrough/4154/1 "2021-10-29T15:45:52Z")

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Trying to to test the EEA on a raspberry Pi using the walkthrough by I’m having a hard time finding what I should change in the step1.py to make it work with pywasm3 since the walkthrough is using wasmer.

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**Author:** ![Brandon\_Cannaday](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.losant.com/brandon_cannaday/32/14_2.png) [@Brandon\_Cannaday](https://forums.losant.com/u/Brandon_Cannaday)\
**Post date:** [October 29, 2021, 4:05pm UTC](https://forums.losant.com/t/eea-walkthrough/4154/2 "2021-10-29T16:05:35Z")

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Hey Lars,

You can find a full Python example using pywasm3 here:

> <https://github.com/Losant/eea-examples/blob/main/python/eea_runtime_pywasm3.py>

The walkthrough is intended to communicate the main concepts of the EEA using one specific runtime.

Using the EEA, for any practical purposes, will require a deep understanding of your language, runtime, and overall WebAssembly concepts. So while we can’t provide step-by-step instructions for every combo of language/runtime, all runtimes share similar concepts and conventions and it’s up to the application developer to write the native code that loads and interacts with the EEA WASM module.

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<div class="post-metadata">

**Author:** ![Brandon\_Cannaday](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.losant.com/brandon_cannaday/32/14_2.png) [@Brandon\_Cannaday](https://forums.losant.com/u/Brandon_Cannaday)\
**Post date:** [November 1, 2021, 4:42pm UTC](https://forums.losant.com/t/eea-walkthrough/4154/3 "2021-11-01T16:42:26Z")

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Hey Lars,

We’ve also published a Raspberry Pi / Vibration Analysis how-to guide here:

> **[How to Use Losant’s Embedded Edge Agent to Calculate FFT Values](https://docs.losant.com/guides/how-to-use-losants-embedded-edge-agent-to-calculate-FFT-values/)**
>
> Follow along for a walkthrough on how to use a Raspberry Pi, an accelerometer, and Losant's Embedded Edge Agent to capture vibration data and run an FFT analysis on that data.

The source code can be found here:

> **[GitHub - Losant/eea-fft-how-to: Use acceleration data collected from an...](https://github.com/Losant/eea-fft-how-to)**
>
> Use acceleration data collected from an accelerometer connected to a Raspberry Pi to calculate FFT. - GitHub - Losant/eea-fft-how-to: Use acceleration data collected from an accelerometer connected...