chaitanya_I / KeywordSpotting_XIAO_NRF52840 Public

Target: Nordic nRF52840 DK (Cortex-M4F 64MHz) Clone this project

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KeywordSpotting_XIAO_NRF52840

Keyword spotting

About this project

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Data (9,436 samples)

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a7545b9f_nohash_2

ID: 2624350577

Label: left

Sample length: 1s

c120e80e_nohash_4

ID: 2624374218

Label: right

Sample length: 1s

67961766_nohash_0

ID: 2624341154

Label: down

Sample length: 1s

50a7d406_nohash_2

ID: 2624364342

Label: right

Sample length: 1s

589bce2c_nohash_0

ID: 2624340855

Label: down

Sample length: 1s

a50a98d2_nohash_1

ID: 2624333525

Label: up

Sample length: 1s

3411cf4b_nohash_0

ID: 2624362662

Label: right

Sample length: 1s

06076b6b_nohash_1

ID: 2624326693

Label: up

Sample length: 725ms

Model accuracy (Unoptimized (float32))

Validation set

94.0%

Test set

92.6%

On-device performance (Nordic nRF52840 DK (Cortex-M4F 64MHz), Quantized (int8))

Latency

419 ms.

Peak RAM usage

20.4K

Flash usage

31.0K

Run this model

On any device

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Dataset summary

Data collected

2h 41m 27s

Sensor

audio @ 16KHz

Labels

down, left, noise, right, up

Project info

Project ID	913131
License	3-Clause BSD
No. of views	11,007
No. of clones	0