Attila Tokes / Thingy53 Public

Target: Cortex-M4F 80MHz Clone this project

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Thingy53

Keyword spotting

About this project

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Data (40 samples)

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Nature.3fcibft1

ID: 140694807

Label: Nature

Sample length: 5s

Traffic.3fcij603

ID: 140694803

Label: Traffic

Sample length: 5s

Nature.3fcibt3n

ID: 140694806

Label: Nature

Sample length: 5s

Construction.3fcgsuis

ID: 140694816

Label: Construction

Sample length: 5s

Construction.3fcgvg4b

ID: 140694812

Label: Construction

Sample length: 5s

Silence.3fcj588p

ID: 140694792

Label: Silence

Sample length: 5s

Traffic.3fcikgv0

ID: 140694801

Label: Traffic

Sample length: 5s

Silence.3fcj6r0f

ID: 140694788

Label: Silence

Sample length: 5s

Model accuracy (Unoptimized (float32))

Validation set

96.6%

Test set

100.0%

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

Latency

224 ms.

Peak RAM usage

24.7K

Flash usage

32.2K

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Dataset summary

Data collected

3m 20s

Sensor

audio @ 16KHz

Labels

Construction, Nature, Silence, Traffic

Project info

Project ID	146039
Project version	1
License	Apache 2.0
No. of views	18,108
No. of clones	16