Iclegend S3KM1110 mmWave sensor

Browse source code on GitHub

Overview

This sample fetches data from a iclegend,s3km1110 sensor and prints:

• Occupancy and “target status” by reading the SENSOR_CHAN_PROX standard channel, as well as the SENSOR_CHAN_S3KM1110_TARGET_STATUS custom channel which provides additional information regarding the detected presence (static, moving, or both).

• Detection distance using the SENSOR_CHAN_DISTANCE standard channel, moving-target and static-target distances using the SENSOR_CHAN_S3KM1110_MOVING_DISTANCE and SENSOR_CHAN_S3KM1110_STATIC_DISTANCE custom channels respectively.

• Energy of moving and static targets using the SENSOR_CHAN_S3KM1110_MOVING_ENERGY and SENSOR_CHAN_S3KM1110_STATIC_ENERGY custom channels respectively.

Building and Running

Build for a XIAO board with the Seeed Studio 24GHz mmWave Sensor for XIAO:

# From the root of the zephyr repository
west build -b xiao_esp32c6/esp32c6/hpcore --shield seeed_xiao_hsp24 samples/sensor/s3km1110
west flash

Sample Output

mmWave Sensor Report
====================

  Presence            occupied
  Target              Static target
  Distances
  *********

  Detection           0.390 m
  Moving target       0.630 m
  Static target       0.630 m

  Energies
  ********

  Moving              0%
  Static              80%

See also

Sensor

Iclegend S3KM1110