1.Pre-flashed with EZSP v8 (EmberZNet Serial Protocol version 8)
2.Can use ZHA in Home Assistant or Zigbee2MQTT (pre-alpha)
3.Base on EFR32MG21+CH340E
4.+20dBm output gain,PCB antenna
5.Support OTA Via Uart (Press the BOOT button,then press and release the nRST button, finally release the BOOT button)
Baud rate: 115200
Material: plastic
colour: black
Package Contents:
1 x EFR32MG21 USB Dongle
