Blue Gecko BGM121 Bluetooth SIP module radio board for WSTK

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Part #:
Lead Time 6 weeks
Unit Price:$15.66
Minumum Qty: 1
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The Blue Gecko BGM121 SLWRB4302A 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; BGScript for Python-like scripting; and visual energy profiling and optimization.
More info about the BGM121/BGM123 Blue Gecko Bluetooth ® SiP Module family 
The BGM121/BGM123 Blue Gecko Bluetooth ® SiP Module family is targeted for applications where ultra-small size, reliable high performance RF, low-power consumption and easy application development are key requirements.

At 6.5 x 6.5 x 1.4 mm the BGM121/BGM123 module fits applications where size is a constraint. BGM121/BGM123 also integrates a high performance, ultra robust antenna, which requires minimal PCB, plastic and metal clearance. The total PCB area required by BGM121/BGM123 is only 51 mm2.

The BGM121/BGM123 also integrates a Bluetooth 4.2 compliant Bluetooth stack and it can also run end-user applications on-board or alternatively used as a network co-processor over one of the host interfaces.

BGM121/BGM123 SIP modules can be used in a wide variety of applications:
  • Wearables
  • IoT end devices and gateways
  • Health, sports and wellness devices
  • Industrial, home and building automation
  • Smart phone, tablet and PC accessories
  • Beacons


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' Blue Gecko BGM12x SIP Module
Completely integrated SIP module including antenna or RF Pad
Ultra-small size 6.5 x 6.5 Size. Only 52mm2 space needed on PCB including antenna clearance area
Bluetooth 4.2 compliant (Bluetooth Smart)
Two TX power variants, +3 dBm and +8 dBm
RX sensitivity: down to -91 dBm
Range: up to 200 meters
32-bit ARM Cortex-M4 core at 38.4 MHz
Flash memory: 256 kB
RAM: 32 kB
Autonomous Hardware Crypto Accelerator and True Random Number Generator
Integrated DC-DC Converter
Onboard Bluetooth Smart stack


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SLWRB4302A datasheet

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