Nordic Semiconductor / nrf_accel_hw Public

Target: Cortex-M4F 80MHz Clone this project

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nrf_accel_hw

A simple project using acceleration readouts coming from a hardware accelerometer. Used by machine_learning application in nRF Connect SDK.

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Data (182 samples)

View all

tap.json.23js1c3d

ID: 1594837841

Label: tap

Sample length: 1s

rotate.json.23hjdq76

ID: 1594837850

Label: rotate

Sample length: 10s

tap.json.23n4nmcb

ID: 1594837757

Label: tap

Sample length: 1s

tap.json.23n4rnag

ID: 1594837738

Label: tap

Sample length: 1s

tap.json.23n4on1b

ID: 1594837752

Label: tap

Sample length: 1s

tap.json.23n0uup8

ID: 1594837815

Label: tap

Sample length: 1s

tap.json.23n4ie22

ID: 1594837764

Label: tap

Sample length: 1s

tap.json.23n4n275

ID: 1594837756

Label: tap

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

98.2%

Test set

97.1%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

5 ms.

Peak RAM usage

3.1K

Flash usage

16.6K

Run this model

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Dataset summary

Data collected

22m 11s

Sensors

x, y, z @ 52Hz

Labels

idle, rotate, tap, updown

Project info

Project ID	33129
Project version	6
License	Apache 2.0
No. of views	30,951
No. of clones	38