Audio Classification Archives

Classifying audio on the GIGA R1 WiFi from purely synthetic data

One of the main difficulties that people encounter when trying to build their edge ML models is gathering a large, yet simultaneously diverse, dataset. Audio models normally require setting up a microphone, capturing long sequences of sounds, and then manually removing bad data from the resulting files. Shakhizat Nurgaliyev’s project, however, eliminates the need for the […]

Boards:GIGA R1 WiFi

Categories:Arduino GIGA Display Shield

Improve recycling with the Arduino Pro Portenta C33 and AI audio classification

In July 2023, Samuel Alexander set out to reduce the amount of trash that gets thrown out due to poor sorting practices at the recycling bin. His original design relied on an Arduino Nano 33 BLE Sense to capture audio through its onboard microphone and then perform edge audio classification with an embedded ML model […]

Boards:Nano 33 BLE Sense Portenta

Categories:Arduino Nicla Voice

This recycling bin sorts waste using audio classification

Although a large percentage of our trash can be recycled, only a small percentage actually makes it to the proper facility due, in part, to being improperly sorted. So as an effort to help keep more of our trash out of landfills without the need for extra work, Samuel Alexander built a smart recycling bin that relies on […]

Boards:Nano 33 BLE Sense

Categories:Arduino

Training embedded audio classifiers for the Nicla Voice on synthetic datasets

The task of gathering enough data to classify distinct sounds not captured in a larger, more robust dataset can be very time-consuming, at least until now. In his write-up, Shakhizat Nurgaliyev describes how he used an array of AI tools to automatically create a keyword spotting dataset without the need for speaking into a microphone. The pipeline is split […]

Categories:Arduino Nicla Nicla Voice

Detect vandalism using audio classification on the Nano 33 BLE Sense

Having something broken into and/or destroyed is an act that most people hope to avoid altogether or at least catch the perpetrator in the act when it does occur. And as Nekhil R. notes in his project write-up, traditional deterrence/detection methods often fail, meaning that a newer type of solution was necessary. Unlike other glass […]

Boards:Nano 33 BLE Sense

Categories:Arduino

This device detects different household sounds through tinyML

For people who suffer from hearing loss or other auditory issues, maintaining situational awareness can be vital for keeping safe and autonomous. This problem is what inspired the team of Lucia Camacho Tiemblo, Spiros Kotsikos, and Maria Alifieri to create a small device that can alert users to certain household sounds on their phone. The team decided […]

Boards:Nano 33 BLE Sense

Categories:Arduino

This low-cost device uses tinyML on Arduino to detect respiratory diseases in pigs

One major drawback to the largescale farming of animals for meat consumption is the tendency for diseases to spread rapidly and decimate the population. This widespread issue is what drove Clinton Oduor to build a tinyML-powered device that can perform precision livestock farming tasks intelligently. His project works by continuously monitoring the noise coming from pigs and makes a […]

Boards:MKR FOX 1200 Nano 33 BLE Sense

Categories:Arduino Machine Learning

Classifying audio on the GIGA R1 WiFi from purely synthetic data

Improve recycling with the Arduino Pro Portenta C33 and AI audio classification

This recycling bin sorts waste using audio classification

Training embedded audio classifiers for the Nicla Voice on synthetic datasets

Detect vandalism using audio classification on the Nano 33 BLE Sense

This device detects different household sounds through tinyML

This low-cost device uses tinyML on Arduino to detect respiratory diseases in pigs

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