Nehem11e
·
2025-08-04
easy-install.md
1# Easy Installation
2
31. Get a Seeeduino XIAO SAMD21
42. Download the most recent XIAO SAMD21 firmware from
5[releases](https://github.com/nealey/vail-adapter/releases)
63. [Enter bootloader mode](https://wiki.seeedstudio.com/Seeeduino-XIAO/#enter-bootloader-mode)
74. Copy the firmware onto the XIAO SAMD21
8
9[Wideo walkthrough of firmware upload](https://www.youtube.com/watch?v=IgOdkUe5SMY) (3:07)
10
11If you would like to use a different microcontroller,
12see the [advanced install instructions](advanced-install.md).
13
14# Wiring
15
16
17
18* GND: Ground (usually in the middle of the paddle)
19* Pin D2: Dit (usually left paddle)
20* Pin D1: Dah (usually right paddle)
21
22If you'd like to wire up a TRS (headphone) jack;
23or take advantage of some of the adapters other features,
24such as dedicated straight key, sidetone generation,
25or capacative touch,
26see the [advanced install instructions](advanced-install.md).
27
28There is a Vail Discord run by Vail user K6JSC.
29https://discord.gg/GBzj8cBat7