XG28S-EK2705A

XG28S-EK2705A is an EFR32xG28 explorer kit for Amazon Sidewalk. It is a small form factor development and evaluation platform based on the EFR32xG28 System-on-Chip. The EFR32xG28 Explorer Kit is focused on rapid prototyping and concept creation of IoT applications for Sub-GHz and Bluetooth LE like Wi-SUN, Amazon Sidewalk, Z-Wave, Wireless M-Bus, and proprietary networks. Key features of the board includes a USB interface, an on-board SEGGER J-Link debugger, Packet Trace Interface, push buttons, and support for hardware add-on boards via a mikroBus socket and a Qwiic® connector. The hardware add-on support allows developers to create and prototype applications using a virtually endless combination of off-the-shelf boards from mikroE, sparkfun, AdaFruit, and Seeed Studios.

• Based on EFR32ZG28, 32bit ARM® Cortex®-M33 with 78MHz frequency, 1024kB flash and 256kB RAM
• Two LEDs and two push buttons, reset button
• USB connector for power and debug connection
• On-board SEGGER J-Link debugger
• Virtual COM port
• Packet Trace Interface (PTI)
• Breakout pads for GPIO access and connection to external hardware
• Third-party add-on connectors: mikroBUS™ socket, Qwiic® connector

Notes

xG28S-EK2705A comes pre-flashed with Amazon Sidewalk image and pre-registered with AWS.