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SLWSTK6023A

MSRP $99.00

EFR32xG21 Bluetooth Starter Kit

The EFR32xG21 Bluetooth Starter Kit supports Bluetooth 5.1 and comes ready to connect to your phone via the Silicon Labs Bluetooth LE mobile app. The EFR32xG21 2.4 GHz wireless SOC is optimized for line-powered BLE and Bluetooth mesh applications, including connected lighting, smart plugs, gateways and voice assistants.

Based on Silicon Labs EFR32xG21 2.4GHz SoC with 1024K of Flash and an 80MHz Cortex M33 MCU, the 10dBm Radio Board plugs directly into the Wireless Starter Kit Mainboard which that provides for easy evaluation and development of wireless applications.

Our software suite, Simplicity Studio, provides one-click access to design tools, documentation, software and support resources for Bluetooth development. Get up and running quickly with precompiled demos, application notes and examples. Use advanced tools including energy profiling and network analysis to optimize your wireless systems.

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MSRP $99.00

 

Kit Contents

  • 1 x Wireless starter kit mainboard
  • 1 x EFR32MG21 2.4 GHz +10 dBm radio board
  • Cables
  • EFR32MG Getting Started Card

Main Board Features

  • Modular design supports different radio boards
  • Expansion header allows easy expansion
  • Integrated debug
  • 2x push buttons
  • 2x color LEDs
  • Packet Trace support on both Ethernet and USB connections
  • Coin cell support
  • Supports AEM (Advanced Energy Monitor) for battery measurement and Energy Profiler

Radio Board Features

  • Based on EFR32xG21 with a Cortex M33 MCU, 1024 K of Flash and 96 kB of RAM
  • 2.4 GHz radio supporting up to +10 dBm output power
  • Inverted-F PCB antenna

Simplicity Studio Features

  • AppBuilder
  • Hardware Configurator
  • Energy Profiler
  • Network Analyzer

Step 1: Download and Install SDK and Tools with Simplicity Studio

Get up and running quickly with precompiled demos, application notes and examples. Use advanced tools including energy profiling and network analysis to optimize your wireless systems. Choose your software package below.

Windows Installer
*Click to Install Windows (32-bit)
Mac Installer
Linux Installer

Step 2: Download EFR Connect Mobile App

Download the EFR Connect App for iPhone or Android to experiment with our demos and explore the advanced features to help you developing BLE embedded applications.

View Download Options

Simplicity Studio

Development Platform

Get up and running quickly with precompiled demos, application notes and examples. Use advanced tools including energy profiling and network analysis to optimize your MCU and wireless systems.

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Radio Boards Select Columns
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Radio Boards Included Device Flash RAM Output Power (dBm) Bluetooth 5 Bluetooth Mesh Zigbee Thread Proprietary Sub-GHz Proprietary 2.4 GHz
FEATURED
SLRWB4179B
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Included Device: EFR32MG21A010F1024IM32
EFR32MG21A010F1024IM32
1024 96 10
SLWRB4181A
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Included Device: EFR32MG21A010F1024IM32
EFR32MG21A010F1024IM32
1024 96 10
SLWRB4180A
Buy
Included Device: EFR32MG21A020F1024IM32
EFR32MG21A020F1024IM32
1024 96 20
SLWRB4181C
Buy
Included Device: EFR32MG21B010F1024IM32
EFR32MG21B010F1024IM32
1024 96 10.5
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