A first look at GL.iNet GL-S200 Thread Border Router kit with three nRF52840 Thread boards
The gateway runs OpenWrt 21.02 with a Linux 5.4 kernel.
Let’s now have a look at the Thread Dev boards included with the kit.
The other antenna should be for WiFi using the electronics hidden under a metal shield for EMC/EMI compliance. People interested in messing with the OS will also find a 4-pin UART header on the left side of the board.