Blue Gecko Bluetooth Module +10 dBm Output Power Radio Board
SLWRB4105A
The SLWRB4105A is EOL, For New designs we recommend you use the SLWRB4104A.
The EFR32BG14 Blue Gecko SLWRB4105A wireless radio board plugs into the main board provided with the Blue Gecko Starter Kit. The modular design supports different radio boards, enabling developers develop Bluetooth low energy, and proprietary wireless applications. With the supporting Simplicity Studio suite of tools, developers can take advantage of graphical wireless application development and visual energy profiling and optimization.

Radio Board | User Guide | Included Device | Flash (kB) | RAM (kB) | BLE | Bluetooth 5 | Bluetooth Mesh | Proprietary 2.4 GHz | Proprietary Sub-GHz | Zigbee/Thread | Output Power (dBm) |
---|---|---|---|---|---|---|---|---|---|---|---|
SLWRB4105A | ![]() |
EFR32BG14P732F256GM48 | 256 | 32 | Yes | Advertising |
No | Yes | No | No | +10 |