
Introducing the Ultimate Rugged Raspberry Pi for Sailors: Meet the HALPI2!
2025-09-20
Author: Noah
Revolutionizing Nautical Navigation
Nautical navigation has always pushed the boundaries of technology, evolving from the trusty compass to today's sophisticated autopilot systems. However, the maritime environment poses a significant challenge for electronics—especially when it comes to saltwater. This has sparked a demand for robust, waterproof computing solutions, and the open-source HALPI2, crafted by [Matti Airas] of Hat Labs, is leading the charge!
Built to Withstand the Elements
Harnessing the power of the Raspberry Pi Compute Module 5, the HALPI2 is encased in a heavy-duty aluminum housing that not only protects it from the elements but also acts as a heat sink. Sealed tightly against water ingress, this device boasts a plethora of waterproof external connectors, including power, HDMI, NMEA 2000, NMEA 0183, Ethernet, and dual USB 3.0 ports. Plus, there’s room for an external WiFi or Bluetooth antenna!
Expandable and Versatile Connectivity
The HALPI2 doesn’t just stop at the basics. It supports additional PG7 or SP13 waterproof connectors for users needing extra ports. The robust carrier board itself includes multiple HDMI and USB ports, MIPI connectors, and a full GPIO header, making this device a techie’s dream for projects both on and off the water.
Power Resilience Like Never Before
Electricity issues? No problem! The HALPI2 is designed to operate within a 10-32 volt range and is fortified with a fuse for extra safety. A built-in supercapacitor ensures operation during power hiccups, maintaining power for 30-60 seconds to allow for a safe system shutdown if necessary. And it can even draw power via NMEA 2000, with a current limit option of 0.9 amps!
Perfect for Boating Tasks and Beyond
Originally designed for navigation, data logging, and various boating tasks, the HALPI2 is optimized for use with OpenPlotter and has also been tested with Raspberry Pi OS for wider applications. The comprehensive documentation available on its website stands out, detailing everything from LED indicators to housing screws, even providing templates for mounting holes!
The Future of Marine Computing Awaits!
Whether you're a sailor seeking reliable navigation or a tech enthusiast looking for a versatile computing solution, the HALPI2 emerges as a powerful tool for the modern mariner. Explore this cutting-edge device and be part of the next wave in maritime innovation!