Open Source Anchor Alarm

A DIY anchor alarm system that helps you monitor your boat's position while at anchor. This project combines an ESP32 microcontroller with a GPS module and TFT display to create a reliable and affordable anchor alarm system.

Features

Real-time GPS position monitoring
Customizable anchor radius
Visual and audible alarms
Battery-powered operation
Waterproof 3D printed case
Open source hardware and software

Project Overview

This anchor alarm system is designed to be:

Affordable (under $50 in components)
Easy to build with basic soldering skills
Reliable in marine environments
Customizable to your needs

Technical Details

The system uses:

ESP32 for processing and WiFi capabilities
NEO-6M GPS module for accurate positioning
TFT display for user interface
Custom PCB for clean assembly
3D printed waterproof case

Getting Started

The complete project documentation will be available on our documentation site at docs.hackmarine.com. This will include:

Detailed assembly instructions
PCB design files
3D printable case files
Software installation guide
Calibration procedures

Future Improvements

We're planning to add:

Mobile app integration
Cloud logging
Weather data integration
Solar charging capability
Community-driven features

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