MSRP $49.00

EFR32MG12 2.4 GHz +19 dBm 1 MB Flash Radio Board

The EFR32MG12 SLWRB4161A wireless radio board plugs into the Main Board provided with the EFR32MG Starter Kit. The starter kit includes access to Zigbee and Thread software stacks. The modular design supports different radio boards, enabling developers to develop Zigbee, Thread, and proprietary wireless applications.

With the supporting Simplicity Studio suite of tools, developers can take advantage of graphical wireless application development; mesh networking debug and packet trace; and visual energy profiling and optimization. 

This radio board cannot be used stand-alone and requires a wireless mainboard which can be purchased separately.

*Note: The EFR32MG Starter Kit (SLWSTK6000B) is required to have access to the Zigbee and Thread software stacks.

MSRP $49.00

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Included Device Flash RAM Output Power (dBm) BLE Bluetooth 5 Bluetooth Mesh Zigbee Thread Proprietary Sub-GHz Proprietary 2.4 GHz
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Kit Contents:

  • BRD4161A EFR32MG12 2.4 GHz, +19 dBm Radio Board

Radio Board Features:

  • EFR32MG12 Wireless Gecko Wireless SoC with 1024 kB Flash, and 256 kB RAM (EFR32MG12P432F1024GL125).
  • 2.4 GHz integrated radio transceiver
  • 19 dBm output power
  • Inverted-F PCB antenna
  • 8 Mbit low-power serial flash for over-the-air upgrades
  • Capacitive touch slider
Featured Kits
Kit Description
The wireless mainboard contains sensors and peripherals for easy demonstration of Silicon Labs wireless products. This provides the necessary tools for developing high-volume, battery-powered IoT products.

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