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MG21 USB Dongle
The MG21USB dongle is ready to use low-cost, high-performance product built to instantly add wireless connectivity to your products. The MG21USB utilises the industry-leading EFR32MG21 wireless SoC from Silicon Labs and is the perfect platform to develop ZigBee Gateway, OpenThread Border Router, Multi-PAN RCP-based Zigbee/OpenThread concurrent multi-protocol gateway Linux host, Matter or Bluetooth low energy development.
The MG21USB can be supplied pre-loaded with Silicon Labs RCP firmware, Telegesis R309 AT Command Set or CICIE firmware.
The product is ready to use with FCC, IC, CE, UKCA, REACH and RoHS certifications in place. Please contact us to request regulatory documentation.
The MG21USB has been tested and supports Home Assistant and Zigbee2MQTT. We are working on testing and supporting more platform.
The MG21USB is available in sampling qualities as followings:
Price (ex VAT) per unit ( max order quantity 20pcs)
£39 without any pre-loaded firmware - PROGRAM TOOLS
£42 with R309C AT command firmware
£49 with Zigbee 3.0.1/Home Automation AT command firmware (CICIE)
Please contact support@wirebridge.co.uk to order or request a quote for higher quantities
Note on MG21 USB Bootloader
The MG21 USB device is preloaded with the original factory bootloader during the manufacturing process. This preloaded USB bootloader is specifically designed to work seamlessly with the USB loader application.
If the user intends to replace the bootloader, please ensure that you have a reliable method to upload your application using your own custom bootloader.
Restoring the Factory Bootloader: Use the 10-pin connector to reload the factory bootloader image, please refer to the USB Manual for detailed instructions. The following button provides the bootloader image to our members.
EFR32 USB: Our Products
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