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Radio Board, EFR32™ Blue Gecko, Bluetooth® Low Energy, 2.4GHz, +10 dBm

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SLWRB4103A   Datasheet
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Silicon Laboratories






EFR32BG12 Radio Board & Main Board


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Technical Docs (1)

Product Overview

The SLWRB4103A from Silicon Labs is an EFR32 Blue Gecko Bluetooth Low Energy +10dBm output power radio board. The Blue Gecko SLWRB4103A wireless radio board plugs into the Wireless starter kit main board provided with the Blue Gecko Starter Kit to get access to display, buttons and additional features from Expansion Boards. With the supporting Simplicity Studio suite of tools, developers can take advantage of graphical wireless application development, BGScript for Python-like scripting and visual energy profiling and optimization. The board also serves as an RF reference design. The board contains a Blue Gecko wireless system on chip 2.4GHz and optimized for operation with 10dBm output power. With the on-board printed antenna and RF connector enables radiated and conducted testing.
  • Wireless SoC EFR32BG12P332F1024GL125 ARM cortex M4 with FPU, 1024KB flash, 256KBRAM
  • Touch slider
  • Crystals for LFXO and HFXO is 32.768KHz and 38.4MHz
  • Radio board supports dual-band operation with its integrated sub-GHz ISM & 2.4GHz band transceivers


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