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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fc3ba625_nohash_2

ID: 2349593443

Label: left

Sample length: 1s

30276d03_nohash_2

ID: 2349589564

Label: left

Sample length: 1s

f575faf3_nohash_3

ID: 2349562950

Label: down

Sample length: 1s

9b027ecf_nohash_3

ID: 2349553003

Label: go

Sample length: 1s

2fee065a_nohash_2

ID: 2349584278

Label: left

Sample length: 1s

2fcb6397_nohash_0

ID: 2349545679

Label: go

Sample length: 1s

e5dadd24_nohash_0

ID: 2349545475

Label: go

Sample length: 1s

8353fea1_nohash_0

ID: 2349592559

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	43,411
No. of clones	0