Project Description

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Project description

Evolution of the ca-va-bracelet to add inertial and UWB features as part of a collaboration between experts in real-time location, indoor positioning and wireless technologies.  Includes:

  • Nordic nRF52833 on Raytac MDBT50Q-512K module (BLE)
  • SPARK SR1020 (UWB)
  • STMicro LSM6DSM (6DOF - acceleration & gyro)
  • STMicro LIS3MDL (Magnetometer)
  • STMicro LPS22HH (Pressure)
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Design Files

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Component (11)
Qty
Description
LPS22HHTR

U4

1
Pressure Sensor 1.6V 260hPa to 1260hPa Absolute 10-Pin HLGA T/R
Capacitor

C2

1
Generic Capacitor (Non-Polarized) (100nF)
Capacitor

C5

1
Generic Capacitor (Non-Polarized) (1uF)
LIS3MDL

U3

1
Board Mount Hall Effect / Magnetic Sensors Ultra Lo-Pwr Hi Perf 3-Axis 1.9-3.6V

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