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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ambulance_firetruck-0027.s3

ID: 164676183

Label: ambulance_firetruck

Sample length: 1s

unknown-0009.s3

ID: 164675702

Label: unknown

Sample length: 1s

ambulance_firetruck-0180.s1

ID: 164676590

Label: ambulance_firetruck

Sample length: 1s

car_horn.s117

ID: 164675584

Label: car_horn

Sample length: 1s

ambulance_firetruck-0186.s2

ID: 164676601

Label: ambulance_firetruck

Sample length: 1s

unknown-0101

ID: 164676113

Label: unknown

Sample length: 1s

car_horn.s138

ID: 164675562

Label: car_horn

Sample length: 1s

car_horn.s76

ID: 164675614

Label: car_horn

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	142,587
No. of clones	78