Open-source monitoring and automation nodes for serious sailors. Drop-in NMEA 2000 compatibility, Signal K integration, and hardware designed to survive offshore conditions.
Precision-engineered nodes for NMEA 2000 networks. Plug in, configure, sail.
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A Marine-o-Matic node connects directly to your NMEA 2000 backbone and publishes data to Signal K — no drivers, no config files.
Micro-C or DeviceNet connector. Galvanically isolated CAN transceiver protects your bus.
Bus-powered or 12V direct. Boots in under 3 seconds and begins transmitting PGNs immediately.
Standard PGNs appear in your Signal K server automatically. No plugin required.
Raymarine, Garmin, Simrad — all see the data natively through the N2K bus.
Build notes, firmware updates, and offshore field reports.
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Fork it, extend it, contribute back. Every board ships with full PlatformIO firmware on GitHub.