A ready-made version of the firmware for Seeeduino XIAO as a Transmitter.

To upload the firmware, you need XIAO to enter the bootloader mode.

• Connect the Seeeduino XIAO to your computer.
• Use tweezers or short lines to short the RST pins twice quickly.
• The orange LED lights flicker on and light up.

An external drive named Arduino should appear in your PC. Drag the the downloaded UF2 files to the Arduino drive.