DIY Car Meshtastic mobile node build: Create your own custom vehicle communication setup with enhanced features and practical modifications. Perfect for staying connected on the road! This video walks you through a complete car-based Meshtastic node build featuring a modified case design that fits perfectly in your vehicle. See how to integrate an HELTEC V3 with GPS capabilities and a smart LED notification system for safer message monitoring while driving. ### Links: * LoraMeshDevices Meshtastic devices - * Blog Post - * ALFA 5DBi antenna - * Heltec V3 - Key features covered: • Custom case modifications for vehicle integration • USB power connection setup • GPS unit installation • LED notification system with 330-ohm resistor • Magnetic base antenna options • Custom mounting solutions The build focuses on practical usability with a removable magnetic antenna for extended range during long trips or war driving sessions. Learn how to create a setup that doesn't drain your car battery and provides clear message notifications without requiring constant app monitoring. Whether you're new to Meshtastic or looking to expand your mobile communications setup, this guide shows you how to create a practical, safe, and effective vehicle node. Try these modifications to enhance your mobile mesh network experience! Ready to upgrade your vehicle communications? Watch now to see how you can build your own custom car node and join the mobile mesh network community. #lilygo #esp32 #meshtastic #iot #hamradio #heltec CHAPTERS: 00:00 - Introduction 00:23 - Mobile Unit Overview 01:26 - Adding an LED Light 03:29 - External Antenna Installation 05:22 - Conclusion and Summary