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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067f61e2_nohash_3

ID: 2349565098

Label: down

Sample length: 1s

b44007bc_nohash_0

ID: 2349551077

Label: go

Sample length: 1s

cc554de3_nohash_1

ID: 2349600964

Label: right

Sample length: 1s

b69002d4_nohash_4

ID: 2349584480

Label: left

Sample length: 1s

d78858d9_nohash_0

ID: 2349566362

Label: down

Sample length: 1s

3bfd30e6_nohash_1

ID: 2349603444

Label: right

Sample length: 1s

50f55535_nohash_0

ID: 2349594269

Label: left

Sample length: 1s

54aecbd5_nohash_2

ID: 2349583763

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	47,437
No. of clones	0