Seeed XIAO BLE

The Seeed XIAO BLE is a tiny ARM development board based on the Nordic Semiconductor nrf52840 processor.

Interfaces

Interface	Hardware Supported	TinyGo Support
GPIO	YES	YES
UART	YES	YES
SPI	YES	YES
I2C	YES	YES
ADC	YES	YES
PWM	YES	YES
Bluetooth	YES	YES

Machine Package Docs

Documentation for the machine package for the Seeed XIAO BLE

Flashing

UF2

The XIAO BLE comes with the UF2 bootloader already installed.

CLI Flashing

• Plug your XIAO BLE into your computer’s USB port.

• Flash your TinyGo program to the board using this command:

  tinygo flash -target=xiao-ble [PATH TO YOUR PROGRAM]
  

• The XIAO BLE board should restart and then begin running your program.

Troubleshooting

Add troubleshooting tips here.

Notes

You can use the USB port to the XIAO BLE as a serial port. UART0 refers to this connection.