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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881583a6_nohash_1

ID: 2349560584

Label: down

Sample length: 1s

9a76f8c3_nohash_4

ID: 2349573577

Label: up

Sample length: 1s

9fa86a74_nohash_0

ID: 2349567447

Label: down

Sample length: 464ms

8f3f252c_nohash_1

ID: 2349562523

Label: down

Sample length: 1s

33246bc2_nohash_0

ID: 2349567603

Label: down

Sample length: 1s

bdee441c_nohash_0

ID: 2349543203

Label: go

Sample length: 1s

cc6ee39b_nohash_2

ID: 2349543125

Label: go

Sample length: 1s

c5a1e46c_nohash_3

ID: 2349557499

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	63,108
No. of clones	0