Bluetooth Kit for EFR32™ Blue Gecko Modules
SLWSTK6101C
The Blue Gecko Bluetooth Low Energy Module Kit for BGM11S, BGM121 and BGM123 SiP modules and BGM111 module is the easiest and fastest way to start evaluation and development of your own Bluetooth applications. The wireless starter kit comes with the Bluetooth Low Energy module radio board, a main board with coin-cell battery holder, USB and Ethernet connections, display and connections to all the modules peripheral interfaces as well an extension board with additional peripherals like an accelerometer.
With the kit you also get Silicon Labs’ Bluetooth software SDK, with example applications, documentation and other resources to get started with your own development. This kit supports Bluetooth LE and Bluetooth 5 advertising.

Hardware and Software Features
Blue Gecko Bluetooth Kit Contents:
- BGM111 Blue Gecko Bluetooth Low Energy module radio board (BRD4300A)
- BGM121 Blue Gecko Bluetooth Low Energy SiP module radio board (BRD4302A)
- Wireless Starter Kit main board
Blue Gecko Bluetooth Kit Features:
- Sensor: temperature, humidity, accelerometer
- UI: Display, buttons, LEDs, joystick
- PC connectivity: USB
- Battery or USB powered
Software Features:
- Bluetooth LE
- Bluetooth 5 Advertising
- Mobile Applications
- Patented Network Analysis
- Energy Profiling
- Profile Toolkit™ for building profiles
Compatible Radio Boards
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) | Price (USD) | Add to Cart |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SLWRB4100A | ![]() |
EFR32BG1P232F256GM48 | 256 | 32 | Yes | Advertising | Yes | Yes | No | No | +10.5 | $19 | ![]() |
SLWRB4103A | ![]() |
EFR32BG12P332F1024GL125 | 1024 | 256 | Yes | 2M PHY, Advertising |
Yes | Yes | No | No | +10 | $49 | ![]() |
SLWRB4104A | ![]() |
EFR32BG13P632F512GM48 | 512 | 64 | Yes | 2M PHY, LE Long Range, Advertising |
Yes | Yes | No | No | +10 | $49 | ![]() |
SLWRB4105A NEW | ![]() |
EFR32BG14P732F256GM48 | 256 | 32 | Yes | Advertising |
No | Yes | No | No | +10 | $49 | ![]() |
SLWRB4300A | ![]() |
BGM111 Module | 256 | 32 | Yes | Advertising |
Yes | No | No | No | +8 | $19 | ![]() |
SLWRB4301A | ![]() |
BGM113 Module | 256 | 32 | Yes | Advertising |
Yes | No | No | No | +3 | $19 | ![]() |
SLWRB4302A | ![]() |
BGM121 Module | 256 | 32 | Yes | Advertising |
Yes | No | No | No | +8 | $19 | ![]() |
SLWRB4303A | ![]() |
BGM11S Module | 256 | 32 | Yes | Advertising |
Yes | No | No | No | +8 | $19 | ![]() |
SLWRB4306A NEW | ![]() |
BGM13P Module | 512 | 64 | Yes | 2M PHY, LE Long Range, Advertising |
Yes | No | No | No | +8 | $49 | ![]() |
SLWRB4150A | ![]() |
EFR32MG1P133F256GM48 | 256 | 32 | Yes | Advertising |
Yes | Yes | 868 MHz | Yes | +13 | $49 | ![]() |
SLWRB4150B | ![]() |
EFR32MG1P233F256GM48 | 256 | 32 | Yes | Advertising |
Yes | Yes | 915 MHz | Yes | +19.5 | $49 | ![]() |
SLWRB4151A | ![]() |
EFR32MG1P232F256GM48 | 256 | 32 | Yes | Advertising |
Yes | Yes | No | Yes | +19.5 | $49 | ![]() |
SLWRB4153A | ![]() |
EFR32MG1P132F256GM48 | 256 | 32 | Yes | Advertising | Yes | Yes | No | Yes | +13 | $49 | ![]() |
SLWRB4154A | ![]() |
EFR32MG1P732F256GM32 | 256 | 32 | Yes | Advertising |
Yes | Yes | No | Yes | +19.5 | $49 | ![]() |
SLWRB4158A | ![]() |
EFR32MG13P733F512GM48 | 512 | 64 | Yes | 2M PHY, LE Long Range, Advertising |
Yes | Yes | 915 MHz | Yes | +19 | $49 | ![]() |
SLWRB4159A | ![]() |
EFR32MG13P632F512GM48 | 512 | 64 | Yes | 2M PHY, LE Long Range, Advertising |
Yes | Yes | No | Yes | +10 | $49 | ![]() |
SLWRB4161A | ![]() |
EFR32MG12P432F1024GL125 | 1024 | 256 | Yes | 2M PHY, Advertising |
Yes | Yes | No | Yes | +19 | $49 | ![]() |
SLWRB4162A | ![]() |
EFR32MG12P432F1024GL125 | 1024 | 256 | Yes | 2M PHY, Advertising |
Yes | Yes | No | Yes | +10 | $49 | ![]() |
SLWRB4163A | ![]() |
EFR32MG12P433F1024GL125 | 1024 | 256 | Yes | 2M PHY, Advertising |
Yes | Yes | 868 MHz | Yes | +10 | $49 | ![]() |
SLWRB4164A | ![]() |
EFR32MG12P433F1024GL125 | 1024 | 256 | Yes | 2M PHY, Advertising |
Yes | Yes | 915 MHz | Yes | +19 | $49 | ![]() |
SLWRB4167A | ![]() |
EFR32MG13P733F512GM48 | 512 | 64 | Yes | 2M PHY, LE Long Range, Advertising |
Yes | Yes | 868 MHz | Yes | +10 | $49 | ![]() |
SLWRB4168A | ![]() |
EFR32MG13P732F512GM48 | 512 | 64 | Yes | 2M PHY, LE Long Range, Advertising |
Yes | Yes | No | Yes | +19 | $49 | ![]() |
SLWRB4169A NEW | ![]() |
EFR32MG14P733F256GM48 | 256 | 32 | Yes |
Advertising |
Yes |
Yes | 868 MHz |
Yes | +13 | $49 | ![]() |
SLWRB4169B NEW | ![]() |
EFR32MG14P733F256GM48 | 256 | 32 | Yes |
Advertising |
Yes |
Yes | 915 MHz |
Yes | +19 | $49 | ![]() |
Get Started with the Kit
Access software and development resources