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Mouser now stocking Silicon Labs’ Explorer Kit

Mouser now stocking Silicon Labs’ Explorer Kit for Amazon Sidewalk

Mouser Electronics is now shipping the new Wireless xG28 Explorer Kit for Amazon Sidewalk from Silicon Labs.

The xG28 Wireless Explorer Kit offers a small form factor, low-cost evaluation platform to demonstrate and rapidly prototype wireless sensor and IoT applications for Amazon Sidewalk. This secure, low-bandwidth, long-range wireless network uses Bluetooth Low Energy (BLE) and sub-GHz bandwidth to create shared wireless networks connecting IoT devices at home and beyond.

The Silicon Labs Wireless xG28 Explorer Kit for Amazon Sidewalk, available from Mouser, is based on the Silicon Labs EFR32SG28 dual-band wireless SoC, used for battery-operated end devices in energy-efficient connected IoT applications utilising the Amazon Sidewalk ecosystem. The high-performance, dual-band SoC’s single-die, multi-core solution supports multiple Sidewalk PHYs, including 2.4GHz Bluetooth Low Energy for in-home connectivity and sub-GHz FSK for ‘beyond the fence’ and Neighbourhood Area Networks. The EFR32SG28’s large memory footprint, AI/ML hardware accelerator, and integrated power amplifiers enable the next level of secure connectivity with Secure Vault, and up to 49 GPIO with low power consumption and fast wakeup times for Amazon Sidewalk devices.


The xG28 Explorer Kit arrives programmed with Silicon Labs’ Simplicity Studio, which enables users to start running code on their project in less than a minute, allowing demonstration of uplink/downlink over the Amazon Sidewalk network between the end device and the cloud. The xG28 Explorer Kit features a USB interface, an on-board SEGGER J-Link debugger, two user-LEDs/buttons, with support for hardware add-on boards via a mikroBUS socket and a Qwiic connector, allowing developers to build and prototype applications employing a virtually endless combination of off-the-shelf boards from MikroE, SparkFun, Adafruit, and Seeed Studios.

To learn more about the xG28 Explorer Kit, visit https://eu.mouser.com/new/silicon-labs/silabs-xg28-amazon-sidewalk-explorer-kit/

Managing Editor
Paige Hookway is the Managing Editor of Procurement Pro, where she brings over a decade of industry experience to shaping insightful, engaging, and forward-thinking content for the global electronics community. After graduating from the University of Greenwich with a 2:1 in English Literature, Paige blended her love of storytelling with a deep curiosity for technology – carving out a career that champions both innovation and the people behind it. Across her 10+ years in the sector, Paige has developed a strong reputation for uncovering emerging trends, translating complex concepts into accessible insights, and spotlighting the voices shaping the future of engineering. She is particularly passionate about encouraging the next generation of engineers and elevating women in tech narratives that inspire, empower, and drive meaningful change. When she’s not immersed in the latest engineering developments, Paige can be found wrapped up in a blanket with a cup of tea and a good book.