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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z_unknown.494ugeak.s2

ID: 467827124

Label: z_unknown

Sample length: 2s

thunder.49502be5.s2

ID: 467827077

Label: thunder

Sample length: 2s

rain.iintense-in-a-calm-night-1252.s1

ID: 467827148

Label: rain

Sample length: 2s

thunder.1.s2

ID: 467827142

Label: thunder

Sample length: 2s

rain.loop-1250.s14

ID: 467827134

Label: rain

Sample length: 2s

rain.calmthunder.s1

ID: 467827074

Label: thunder

Sample length: 2s

thunder.494vufr1.s1

ID: 467827085

Label: thunder

Sample length: 2s

z_unknown.494v7l18.s1

ID: 467827110

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	38,102
No. of clones	11