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System Overview

XREG-010
Copyright (C) 2026 X Engineering LLC
Contact: joe@xengineering.net
Website: xengineering.net

This documentation, including all text, images, and design materials, is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).

You may share and adapt this material for non-commercial purposes, provided that appropriate credit is given. For full license terms, see: https://creativecommons.org/licenses/by-nc/4.0/

Code snippets in this documentation are part of the XREG-010 project and are licensed under GPL v3 unless otherwise noted.

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For End Users

• Installation Instructions — End-to-end first-time setup:
  • Install Firmware First — Put the current release on the unit over USB, before it is mounted
  • Unboxing — What's in the box and what to buy
  • Physical Installation — Mounting the enclosure, with printable drilling template
  • Wiring Up — Alternator Type and Power/GND/Field wiring (jumper configuration, wire sizing, termination, fusing, input protection), Data Cables & Pinout
  • Sensors — Current Sensor and Temperature Sensors
  • WiFi Setup — Power-up and WiFi from any device
  • Initial Settings — In-dashboard configuration walkthrough
  • Phone app — "X Engineering XREG-010", free: the recommended day-to-day dashboard once first-time setup is done in a browser. On the App Store; on Google Play, link coming soon
• Troubleshooting — Common issues and resolutions

For Engineers & Developers

• Hardware Overview — System architecture and design
• Software Overview — Firmware structure and development guide