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

About this project

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Data (135 samples)

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unknown.494u52h1.s2

ID: 467827129

Label: z_unknown

Sample length: 2s

rain.heavyrain.s3

ID: 467827131

Label: rain

Sample length: 2s

rain.light-rain-on-pavement-1251.s4

ID: 467827164

Label: rain

Sample length: 2s

rain.thunder-with-rain-in-the-storm-1294.s1

ID: 467827158

Label: thunder

Sample length: 2s

unknown.494u8bm1.s2

ID: 467827126

Label: z_unknown

Sample length: 2s

rain.big-thunder-with-rain-1291.s4

ID: 467827149

Label: thunder

Sample length: 2s

rain.big-thunder-with-rain-1291.s1

ID: 467827151

Label: thunder

Sample length: 2s

unknown.494u52h1.s3

ID: 467827128

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	25,243
No. of clones	10