Edge Impulse Experts / Rain_Thunder_sound Public

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

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Rain_Thunder_sound

Keyword spotting

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Data (135 samples)

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rain.iintense-in-a-calm-night-1252.s2

ID: 467827147

Label: rain

Sample length: 2s

rain.and-thunder-storm-2390.s3

ID: 467827174

Label: thunder

Sample length: 2s

thunder.2.s2

ID: 467827137

Label: thunder

Sample length: 2s

z_unknown.494v7l18.s1

ID: 467827110

Label: z_unknown

Sample length: 2s

z_unknown.494uuhkb.s1

ID: 467827106

Label: z_unknown

Sample length: 2s

z_unknown.494v5ldo.s1

ID: 467827102

Label: z_unknown

Sample length: 2s

rain.loop-1250.s1

ID: 467827172

Label: rain

Sample length: 2s

z_unknown.494v9d16.s2

ID: 467827098

Label: z_unknown

Sample length: 2s

Model accuracy (Unoptimized (float32))

Validation set

93.2%

Test set

92.2%

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

Latency

155 ms.

Peak RAM usage

3.2K

Flash usage

545.5K

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Dataset summary

Data collected

4m 29s

Sensor

audio @ 16KHz

Labels

rain, thunder, z_unknown

Project info

Project ID	270172
Project version	1
License	Apache 2.0
No. of views	34,189
No. of clones	11