chihosin / arduino-voice-command Public

Target: Nordic nRF52840 DK (Cortex-M4F 64MHz) Clone this project

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arduino-voice-command

Keyword spotting

About this project

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Data (20,294 samples)

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e54a0f16_nohash_2

ID: 2349598695

Label: right

Sample length: 1s

c22ebf46_nohash_4

ID: 2349561962

Label: down

Sample length: 1s

96a48d28_nohash_4

ID: 2349595673

Label: right

Sample length: 1s

f618568f_nohash_0

ID: 2349595665

Label: right

Sample length: 1s

a6f2fd71_nohash_0

ID: 2349558438

Label: backward

Sample length: 1s

c7e02d9c_nohash_0

ID: 2349559922

Label: down

Sample length: 640ms

229978fd_nohash_3

ID: 2349568030

Label: up

Sample length: 1s

322d17d3_nohash_2

ID: 2349562060

Label: down

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

95.1%

Test set

On-device performance (Nordic nRF52840 DK (Cortex-M4F 64MHz), Quantized (int8))

Latency

431 ms.

Peak RAM usage

20.4K

Flash usage

71.6K

Run this model

On any device

Clone project

Dataset summary

Data collected

5h 31m 54s

Sensor

audio @ 16KHz

Labels

backward, down, go, left, right, up

Project info

Project ID	818488
License	3-Clause BSD
No. of views	57,509
No. of clones	0