Edge Impulse Experts / Environment hearing aider Public

Target: Arduino Nano 33 BLE Sense (Cortex-M4F 64MHz) Clone this project

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Environment hearing aider

Keyword spotting

About this project

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Data (1,549 samples)

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car_horn.s287

ID: 164675443

Label: car_horn

Sample length: 1s

ambulance_firetruck-0064.s2

ID: 164676308

Label: ambulance_firetruck

Sample length: 1s

ambulance_firetruck-0039.s2

ID: 164676216

Label: ambulance_firetruck

Sample length: 1s

ambulance_firetruck-0043.s3

ID: 164676229

Label: ambulance_firetruck

Sample length: 1s

ambulance_firetruck-0176.s2

ID: 164676578

Label: ambulance_firetruck

Sample length: 1s

car_horn.s162

ID: 164675541

Label: car_horn

Sample length: 1s

unknown-0095

ID: 164676117

Label: unknown

Sample length: 1s

unknown-0145

ID: 164676079

Label: unknown

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

97.6%

Test set

97.8%

On-device performance (Arduino Nano 33 BLE Sense (Cortex-M4F 64MHz), Quantized (int8))

Latency

164 ms.

Peak RAM usage

3.9K

Flash usage

547.7K

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Dataset summary

Data collected

25m 52s

Sensor

audio @ 16KHz

Labels

ambulance_firetruck, car_horn, unknown

Project info

Project ID	171255
Project version	2
License	Apache 2.0
No. of views	201,634
No. of clones	96