MSRP $55.00

EFR32MG12 2.4 GHz 490 MHz +19 dBm Radio Board

The EFR32MG12 SLWRB4172A wireless radio board plugs into the Main Board provided with the EFR32MG12 Dual Band Starter Kit. The modular design supports different radio boards, enabling developers to develop Bluetooth low energy, sub-GHz, 2.4 GHz, and multiprotocol 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 Dual Band Wireless Starter Kit (SLWSTK6005A) is required to have access to the Bluetooth and Proprietary software stacks.

MSRP $55.00

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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:

  • BRD4172A EFR32MG12 2.4 GHz, 490 MHz, +19 dBm Radio Board

Radio Board Features:

  • EFR32MG12 Mighty Gecko Wireless SoC with 1024 kB Flash, and 256 kB RAM (EFR32MG12P433F1024GM48).
  • Dual band integrated radio transceiver
  • 19 dBm output power
  • Inverted-F PCB antenna (2.4 GHz)
  • SMA antenna connector (490 MHz)
  • 8 Mbit low-power serial flash for over-the-air upgrades
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.
Th SLWSTK6005A Multiband Wireless Starter Kit is ideal for multiprotocol and multiband development. The kit includes support for Bluetooth® low energy (LE), Sub-GHz, 2.4 GHz, and multi-band dynamic multiprotocol.

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