Key features

  • Compact UWB transceiver based on NXP’s TrimensionTM SR150.
  • The SR150 can perform measurement of the angle of arrival with an accuracy of ±3°in one measurement cycle using the on-chip dual receiver architecture
  • IEEE 802.15.4 HRP UWB PHY Compliant
  • Integrates all RF circuitry, power management and clock circuitry in one module
  • Support 2-way measurement in an IoT environment with measurement accuracy of ±10cm
  • AoA accuracy of ±3° and 3D AoA capable
  • SPI, GPIOs interface
  • Support 3-way Antenna External
  • Low energy consumption for battery-powered IoT devices
  • 256kB RAM and 128kB ROM
  • Mounting type: SMD
  • Size: 13*13*1mm
  • Weight: 1.0g


  • IoT Application
  • Location Service Anchor
  • Smart Home Devices
  • Access Control (Physical and Logical)