Thread border router dongles (Nordic nRF52840, Silicon Labs MGM240) use USB Type-A or Type-C to connect to a home router or hub, providing Thread 802.15.4 mesh network coordination for Matter devices.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VBUS | USB 5V power | PWR |
| 2 | D- | USB data negative | BUS |
| 3 | D+ | USB data positive | BUS |
| 4 | GND | Ground | GND |
Thread border router dongles (Nordic nRF52840, Silicon Labs MGM240) use USB Type-A or Type-C to connect to a home router or hub, providing Thread 802.15.4 mesh network coordination for Matter devices.