# Uncategorized

**URL:** https://discourse.syntiant.com/c/uncategorized/1.md

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## [Welcome to the Syntiant Forum! We are glad you are here](https://discourse.syntiant.com/t/welcome-to-the-syntiant-forum-we-are-glad-you-are-here/7)

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**Author:** [@system](https://discourse.syntiant.com/u/system)\
**Replies:** 1\
**Last updated:** [December 8, 2021, 1:34am UTC](https://discourse.syntiant.com/t/welcome-to-the-syntiant-forum-we-are-glad-you-are-here/7 "2021-12-08T01:34:02Z")

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Greetings! :slightly\_smiling\_face: This forum was created for technology pioneers, AI junkies, TinyML hobbyists, Syntiant product users, and global engineers architecting their way to a better world. Within these AI-po…

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## [Arduino Nicla voice with locally trained model](https://discourse.syntiant.com/t/arduino-nicla-voice-with-locally-trained-model/129)

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**Author:** [@EdeVJ](https://discourse.syntiant.com/u/EdeVJ)\
**Replies:** 1\
**Last updated:** [May 15, 2026, 3:15pm UTC](https://discourse.syntiant.com/t/arduino-nicla-voice-with-locally-trained-model/129 "2026-05-15T15:15:07Z")

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I am trying to deploy a custom locally trained audio classification model to the Arduino Nicla Voice. I have already exported models through PyTorch, ONNX, TensorFlow, and TFLite, and I also tried Edge Impulse BYOM. How…

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## [Nicla Voice TFLite Model output storage](https://discourse.syntiant.com/t/nicla-voice-tflite-model-output-storage/126)

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**Author:** [@adorzh](https://discourse.syntiant.com/u/adorzh)\
**Replies:** 2\
**Last updated:** [May 12, 2025, 6:55pm UTC](https://discourse.syntiant.com/t/nicla-voice-tflite-model-output-storage/126 "2025-05-12T18:55:27Z")

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Hello, I am using Nicla Voice board and I want to deploy my own TensorFlow model on it. My model does some voice filtering and outputs filtered speech signal. I want to store this filtered speech recording and download …

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## [Modify Synpkg Firmware](https://discourse.syntiant.com/t/modify-synpkg-firmware/118)

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**Author:** [@dan.sha](https://discourse.syntiant.com/u/dan.sha)\
**Replies:** 1\
**Last updated:** [April 29, 2024, 6:00pm UTC](https://discourse.syntiant.com/t/modify-synpkg-firmware/118 "2024-04-29T18:00:42Z")

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Hey everyone, I created a ML model and uploaded it to my Nicla Voice. I want to trigger an event based on the detection of some sound patterns, but that means I need somehow to modify the Firmware I got from Edge Impul…

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## [Real time speech to intent on syntiant ndp 120 help](https://discourse.syntiant.com/t/real-time-speech-to-intent-on-syntiant-ndp-120-help/113)

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**Author:** [@tabrez\_A](https://discourse.syntiant.com/u/tabrez_A)\
**Replies:** 2\
**Last updated:** [April 19, 2024, 5:59am UTC](https://discourse.syntiant.com/t/real-time-speech-to-intent-on-syntiant-ndp-120-help/113 "2024-04-19T05:59:10Z")

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Hi, Im trying to replicate this project on syntiant ndp 120 board (GitHub - AIWintermuteAI/Speech-to-Intent-Micro: An open-source, easily accessible package for training and deploying Speech-to-Intent models on microcont…

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## [Quality of audio pick-up with NDP120](https://discourse.syntiant.com/t/quality-of-audio-pick-up-with-ndp120/89)

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**Author:** [@Mon2](https://discourse.syntiant.com/u/Mon2)\
**Replies:** 10\
**Last updated:** [December 6, 2023, 6:27pm UTC](https://discourse.syntiant.com/t/quality-of-audio-pick-up-with-ndp120/89 "2023-12-06T18:27:00Z")

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Hello. We are testing the Nicla Voice to validate if the NDP120 is suitable for our designs. After some struggle (4 days) have the Impulse Edge RC demo working. Our fixes have been posted on their user forum. The demo w…

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## [Convert pre-trained model to synpkg for NDP120](https://discourse.syntiant.com/t/convert-pre-trained-model-to-synpkg-for-ndp120/100)

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**Author:** [@hasan](https://discourse.syntiant.com/u/hasan)\
**Replies:** 1\
**Last updated:** [December 6, 2023, 4:51pm UTC](https://discourse.syntiant.com/t/convert-pre-trained-model-to-synpkg-for-ndp120/100 "2023-12-06T16:51:08Z")

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Using Tensor Flow Lite, I have prepared a custom pre-trained model (model.tflite). How can I run it on NDP120 by preparing a corresponding synpkg? I am using Arduino Nicla Voice board. I have checked Edge Impulse, it al…

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## [How to build a successful business?](https://discourse.syntiant.com/t/how-to-build-a-successful-business/105)

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**Author:** [@akash1254](https://discourse.syntiant.com/u/akash1254)\
**Replies:** 0\
**Last updated:** [November 19, 2023, 8:57am UTC](https://discourse.syntiant.com/t/how-to-build-a-successful-business/105 "2023-11-19T08:57:23Z")

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Building a successful business is a multifaceted journey that requires a combination of strategic planning, dedication, and adaptability. Whether you’re an aspiring entrepreneur or a seasoned business owner looking to en…

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## [I2C example code for Syntiant TinyML board?](https://discourse.syntiant.com/t/i2c-example-code-for-syntiant-tinyml-board/68)

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**Author:** [@jlutz](https://discourse.syntiant.com/u/jlutz)\
**Replies:** 3\
**Last updated:** [September 22, 2022, 2:38am UTC](https://discourse.syntiant.com/t/i2c-example-code-for-syntiant-tinyml-board/68 "2022-09-22T02:38:25Z")

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@AviAIML or @AtulAIML , do you have sample code to read I2C from a device? I saw in the documentation that there is an I2C bus on the TinyML board. Thanks!

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## [Writing firmware from scratch using Arduino IDE](https://discourse.syntiant.com/t/writing-firmware-from-scratch-using-arduino-ide/66)

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**Author:** [@AviAIML](https://discourse.syntiant.com/u/AviAIML)\
**Replies:** 0\
**Last updated:** [August 22, 2022, 6:21pm UTC](https://discourse.syntiant.com/t/writing-firmware-from-scratch-using-arduino-ide/66 "2022-08-22T18:21:42Z")

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There are two ways one can develop firmware Using starting repo from the Edge Impulse GitHub - edgeimpulse/firmware-syntiant-tinyml: Edge Impulse firmware for Syntiant TinyML board The above code is comprehensives b…

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## [Programmable 5V supply at pin # 2](https://discourse.syntiant.com/t/programmable-5v-supply-at-pin-2/65)

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**Author:** [@AviAIML](https://discourse.syntiant.com/u/AviAIML)\
**Replies:** 0\
**Last updated:** [August 11, 2022, 11:22pm UTC](https://discourse.syntiant.com/t/programmable-5v-supply-at-pin-2/65 "2022-08-11T23:22:57Z")

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5V supply can be programmed to supply 5V for small loads (\<200mA). Following repo shows the code. The supply can be programmed as function of classifier detection.

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## [Saving Data into uSD card from Microphone or Sensor](https://discourse.syntiant.com/t/saving-data-into-usd-card-from-microphone-or-sensor/64)

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**Author:** [@AviAIML](https://discourse.syntiant.com/u/AviAIML)\
**Replies:** 0\
**Last updated:** [August 11, 2022, 1:09am UTC](https://discourse.syntiant.com/t/saving-data-into-usd-card-from-microphone-or-sensor/64 "2022-08-11T01:09:30Z")

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Please see this repo which can be used to collect the data from the microphone or sensor. This repo is strictly for collecting data and does not provide the inferencing info.

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## [Simple inference only sketch for TinyML Board](https://discourse.syntiant.com/t/simple-inference-only-sketch-for-tinyml-board/63)

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**Author:** [@AviAIML](https://discourse.syntiant.com/u/AviAIML)\
**Replies:** 1\
**Last updated:** [August 7, 2022, 12:05am UTC](https://discourse.syntiant.com/t/simple-inference-only-sketch-for-tinyml-board/63 "2022-08-07T00:05:44Z")

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This sketch provides most basic code to poll inferences from the TinyML board. Follow the readme file for associated libraries.