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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91b03183_nohash_1

ID: 2349549705

Label: go

Sample length: 1s

4d4e17f5_nohash_0

ID: 2349597469

Label: right

Sample length: 1s

67961766_nohash_0

ID: 2349561678

Label: down

Sample length: 1s

aff582a1_nohash_1

ID: 2349574674

Label: up

Sample length: 1s

0585b66d_nohash_0

ID: 2349593507

Label: left

Sample length: 1s

a04817c2_nohash_4

ID: 2349556834

Label: backward

Sample length: 1s

a518d1cf_nohash_0

ID: 2349564228

Label: down

Sample length: 1s

171edea9_nohash_2

ID: 2349586205

Label: left

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	64,539
No. of clones	0