EFR32 MGM21 Ethernet/USB Serial Coordinator

Description

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