# Arduino / SPAD Serial {% embed url="" %} Step 1 to building your own Arduino Autopilot! {% endembed %} {% embed url="" %} Step 2 assigning the Events and Config of Arduino AP in SPAD.neXt {% endembed %} Let's take a Dual Concentric Encoder + an Arduino Pro Micro and make a "SPADster". Using the Stream Deck we will control the Local Variable to select which Function/Knob/Wheel or Events the Encoders will be controlling.. Great extension to your Stream Deck! {% embed url="" %} Dual Encoder + Arduino = SPADster :) ... Great Extension for the Stream Deck!! {% endembed %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.spadnext.com/guides-and-videos/videos-device-specific/arduino-spad-serial.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.