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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fa52ddf6_nohash_4

ID: 2349564432

Label: down

Sample length: 1s

050170cb_nohash_0

ID: 2349598735

Label: right

Sample length: 1s

a4effc43_nohash_0

ID: 2349545377

Label: go

Sample length: 510ms

712e4d58_nohash_0

ID: 2349542759

Label: go

Sample length: 1s

9b5815cd_nohash_4

ID: 2349563738

Label: down

Sample length: 1s

8ca3b1db_nohash_0

ID: 2349589782

Label: left

Sample length: 696ms

4b39347d_nohash_0

ID: 2349591843

Label: left

Sample length: 1s

a55105d0_nohash_2

ID: 2349557018

Label: backward

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	38,660
No. of clones	0