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EFR32BG22 Thunderboard Kit

In stock (4 pc.)


Thunderboard BG22 is a small form-factor, optimized development platform for adding Bluetooth connectivity to battery-powered IoT products.
The Thunderboard EFR32BG22 is an ideal platform for developing energy-friendly connected IoT devices.
The Thunderboard EFR32BG22 ships with a Bluetooth demo that works with a cloud connected smartphone app, showcasing easy collection of environmental and motion sensor data, as well as button and LED control.
A built in SEGGER J-Link debugger ensures easy debugging through the USB Micro-B connector.

Kit features:

  • EFR32 Wireless Gecko System-on-Chip (EFR32BG22C224F512IM40):
  • 32-bit ARM® Cortex®-M33 with 76.8 MHz maximum operating frequency
  • 512 kB flash and 32 kB RAM
  • Energy-efficient radio core with low active and sleep currents
  • Bluetooth 5.2 Direction Finding
  • Integrated PA with up to 6 dBm (2.4 GHz) TX power
  • Secure Boot with Root of Trust and Secure Loader (RTSL)
  • 2.4 GHz ceramic chip antenna
  • Power control of on-board peripherals for ultra low power operation
  • Relative humidity and temperature sensor
  • UV index and ambient light sensor
  • Hall effect sensor
  • 6-axis inertial sensor
  • 8 Mbit flash for OTA programming and data logging
  • User LED and push button
  • 20-pin 2.54 mm breakout pads
  • SEGGER J-Link on-board debugger
  • Virtual COM port
  • Packet Trace Interface (PTI)
  • Mini Simplicity connector for AEM and packet trace using external Silicon Labs debugger
  • USB or coin cell battery powered

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Additional Information
BrandSilicon Labs
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