Seeed XIAO nRF52840 BLE
Blecon Modem for Prototyping
The Seeed XIAO nRF52840 BLE is a small nRF52840 module breakout with a built-in USB-C connector.
Pinout
| Pin Label | Name | Function |
|---|---|---|
GND | GND | Ground |
5V | 5V | 5V Power supply |
3V3 | 3V3 | 3V3 Power rail |
D0 | nRESET | Reset pin |
D7 | RX | UART RX |
D6 | TX | UART TX |
D5 | CTS | UART Clear to Send |
D4 | RTS | UART Ready to Send |
NFC | NFC1 | NFC antenna connection |
NFC | NFC2 | NFC antenna connection |
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