Edge Impulse Inc. / Micro:bit LIVE 2020 Public

Target: Cortex-M4F 80MHz Clone this project

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This is a public Edge Impulse project, use the navigation bar to see all data and models in this project; or clone to retrain or deploy to any edge device.

Micro:bit LIVE 2020

This is the Edge Impulse project we created with people's voices during Micro:bit LIVE 2020. From here you acquire new training data, design impulses and train models.

Keyword spotting

About this project

This public Edge Impulse project does not have a README yet. Clone this project to add new data or retrain this project, or to deploy this project to a device.

Data (1,882 samples)

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microbit.1om33c2o

ID: 5938739

Label: microbit

Sample length: 1s

unknown.e9bc5cc2_nohash_0.wav.1ojcn77l

ID: 5939257

Label: unknown

Sample length: 1s

unknown.4f8ef132_nohash_0.wav.1ojcn6ij

ID: 5939266

Label: unknown

Sample length: 1s

unknown.9c06a3f3_nohash_0.wav.1ojcmnfl

ID: 5939482

Label: unknown

Sample length: 1s

unknown.fce96bac_nohash_0.wav.1ojcn5uk

ID: 5939276

Label: unknown

Sample length: 1s

microbit.1om330lv

ID: 5938804

Label: microbit

Sample length: 1s

arjan.wav.1ojcp82l.s6

ID: 5938974

Label: microbit

Sample length: 1s

microbit.1om336cf

ID: 5938765

Label: microbit

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

90.1%

Test set

87.7%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

154 ms.

Peak RAM usage

16.2K

Flash usage

35.8K

Run this model

On any device

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Dataset summary

Data collected

31m 22s

Sensor

audio @ 11KHz

Labels

microbit, noise, unknown

Project info

Project ID	13079
Project version	1
License	BSD 3-Clause Clear
No. of views	60,712
No. of clones	49