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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b575b5fb_nohash_1

ID: 2624372383

Label: right

Sample length: 1s

7910d292_nohash_0

ID: 2624349458

Label: left

Sample length: 1s

eefd26f3_nohash_1

ID: 2624353565

Label: left

Sample length: 1s

32a19ecf_nohash_0

ID: 2624327804

Label: up

Sample length: 1s

0137b3f4_nohash_0

ID: 2624345729

Label: left

Sample length: 1s

89ed36ab_nohash_2

ID: 2624342063

Label: down

Sample length: 896ms

f44f440f_nohash_0

ID: 2624353843

Label: left

Sample length: 1s

4f086393_nohash_0

ID: 2624339697

Label: down

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	16,632
No. of clones	0