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Nordic Semiconductor nRF54LS05 DK Development Kit

Nordic Semiconductor nRF54LS05 DK Development Kit supports development with the nRF54LS05A and nRF54LS05B BLUETOOTH® Low Energy SoCs. The board features the nRF54LS05B and can emulate the nRF54LS05A for Bluetooth LE and proprietary 2.4GHz wireless development.

The kit integrates a 2.4GHz antenna, an SWF RF connector, an onboard SEGGER J-Link programmer/debugger, user-programmable controls, and power-measurement pins. nRF Connect SDK and nRF Cloud support streamline application development, testing, monitoring, and device management.

Features

  • Development platform for the nRF54LS05A and nRF54LS05B Bluetooth LE SoCs
  • Onboard nRF54LS05B Bluetooth LE SoC
  • nRF54LS05A SoC emulation support
  • Bluetooth LE and proprietary 2.4GHz protocol support
  • Integrated 2.4GHz antenna
  • SWF connector for RF measurements and external antenna connections
  • Onboard SEGGER J-Link programmer and debugger
  • User-programmable LEDs and buttons for application prototyping
  • Dedicated pins for measuring power consumption
  • Dual virtual serial-port interfaces
  • nRF Connect SDK samples, modules, and libraries
  • nRF Cloud support for remote device management and monitoring

Specifications

  • Supported SoCs
    • nRF54LS05A
    • nRF54LS05B
  • Onboard SoC
    • nRF54LS05B
    • 128MHz Arm® Cortex®-M33 processor
    • 0.5MB nonvolatile memory
    • 96KB RAM
    • 3x SPI/TWI/UART interfaces
    • ADC
    • PWM
    • QDEC
    • Baseline security
  • Emulated SoC
    • nRF54LS05A
    • 128MHz Arm Cortex-M33 processor
    • 0.5MB nonvolatile memory
    • 64KB RAM
    • 3x SPI/TWI/UART interfaces
    • ADC
    • PWM
    • QDEC
    • Baseline security
  • Wireless protocols
    • Bluetooth Low Energy
    • Proprietary 2.4GHz protocols
  • RF interfaces
    • Integrated 2.4GHz antenna
    • SWF RF connector
  • Debug and programming
    • Onboard SEGGER J-Link programmer and debugger
  • User interface
    • 4x user-programmable LEDs
    • 4x user-programmable buttons
  • Communication
    • 2x UART interfaces through virtual serial ports
  • Power measurement
    • Dedicated power-consumption measurement pins

Required Software

Hardware Overview

Nordic Semiconductor nRF54LS05 DK Development Kit

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Published: 2026-10-13 | Updated: 2026-10-14