EFR32 MGM21 Ethernet/USB Serial Coordinator

1 review

$39.00$58.00

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Silicon Labs EFR32MGM21 based Coordinator connected over Ethernet or USB!

Modular design based on WirelessTag WT32-ETH01 and Silicon Labs MGM210PA32JIA2 module.

Same family of radio used in Home Assistant Yellow and SkyConnect!

Shipped with Zigbee EZSP NCP FW based on 6.10.3 SDK.

Upgradeable to Thread/Matter with concurrent Zigbee in the future!

Non-locked firmware and updatable over serial via gecko bootloader.

EZSP firmware supported by ZHA in Home Assistant. Alpha/Experimental support is now in Zigbee2mqtt but is untested.

Silicon Labs MGM210PA32JIA2 module:

  • 2.4 GHz radio
  • TX power up to +20 dBm
  • 32-bit ARM Cortex®-M33 with DSP instruction and floating point unit for efficient signal processing
  • 1024 kB flash program memory
  • 96 kB RAM data memory
  • Embedded Trace Macrocell (ETM) for advanced debugging

USB Only version can be updated to Ethernet with purchase of a WT32-ETH01 module.

MicroUSB cable and 5v 1-2amp power supply required.

Antenna included.

USB-A to MicroUSB cable provided with USB only version.

Documentation available on GitHub

Connection

Ethernet or USB, USB

Case Color

Black, White, Dark Blue, Light Blue

Antenna Color

Black, White

1 review for EFR32 MGM21 Ethernet/USB Serial Coordinator

  1. Ravindranath (verified owner)

    Worked right away out of the box after connecting it to usb power and ethernet., no updates or troubleshooting required. My host – HomeAssistant running on a docker was able to see it within a minute. Pairing individual zigbee devices were also not an issue. Wish they provided a usb power adapter with a micro usb cable., its hard a spare cable at home these days.

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