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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6e916de8_nohash_0

ID: 2624330274

Label: up

Sample length: 1s

c22d3f18_nohash_1

ID: 2624351329

Label: left

Sample length: 1s

aeb99b1c_nohash_0

ID: 2624343034

Label: down

Sample length: 1s

c22d3f18_nohash_1

ID: 2624334659

Label: up

Sample length: 1s

c37a72d3_nohash_0

ID: 2624374559

Label: right

Sample length: 1s

56f8a100_nohash_0

ID: 2624328855

Label: up

Sample length: 1s

a3255f5c_nohash_0

ID: 2624350509

Label: left

Sample length: 1s

b4aa9fef_nohash_3

ID: 2624334019

Label: up

Sample length: 1s

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

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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	2,901
No. of clones	0