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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82e7204d_nohash_1

ID: 2624331719

Label: up

Sample length: 768ms

686d030b_nohash_3

ID: 2624367687

Label: right

Sample length: 1s

3c257192_nohash_1

ID: 2624339298

Label: down

Sample length: 1s

3bfd30e6_nohash_4

ID: 2624347879

Label: left

Sample length: 1s

742d6431_nohash_0

ID: 2624369192

Label: right

Sample length: 1s

ffd2ba2f_nohash_0

ID: 2624345440

Label: down

Sample length: 1s

eb0676ec_nohash_0

ID: 2624336067

Label: up

Sample length: 1s

1e31353f_nohash_0

ID: 2624346630

Label: left

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	31,639
No. of clones	0