# Electrical Connections - [FRDM-MCXN947](https://nxp.gitbook.io/nxp-cup/2025-fall-2026-nxp-cup-mcxn947/assembly-and-hardware/electrical-connections/frdm-mcxn947.md): Here is a general overview of the wiring schematic. The subsections will break down and explain each region - [Pixy2 Header](https://nxp.gitbook.io/nxp-cup/2025-fall-2026-nxp-cup-mcxn947/assembly-and-hardware/electrical-connections/frdm-mcxn947/pixy2-header.md): The Pixy2 header is located on the back of the camera. - [J2 Header](https://nxp.gitbook.io/nxp-cup/2025-fall-2026-nxp-cup-mcxn947/assembly-and-hardware/electrical-connections/frdm-mcxn947/j2-header.md) - [J4 Header](https://nxp.gitbook.io/nxp-cup/2025-fall-2026-nxp-cup-mcxn947/assembly-and-hardware/electrical-connections/frdm-mcxn947/j4-header.md) - [Voltage Regulator](https://nxp.gitbook.io/nxp-cup/2025-fall-2026-nxp-cup-mcxn947/assembly-and-hardware/electrical-connections/frdm-mcxn947/voltage-regulator.md): The regulator's role is to stabilize the battery's supply voltage to 5V, ensuring that connected components receive a consistent and safe power level, even if the battery voltage fluctuates. --- # 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://nxp.gitbook.io/nxp-cup/2025-fall-2026-nxp-cup-mcxn947/assembly-and-hardware/electrical-connections.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.