
Marine gps
mbouyer/marine_chartplotter
Hardware and software for an opencpn-based chartplotter
KiCad boards from 4 GitHub repositories tagged “sailing”, the most starred first; open any of them in PCBKit.

mbouyer/marine_chartplotter
Hardware and software for an opencpn-based chartplotter

behringer24/boathub
A BoatHub remote sailboat monitor based on ESP32 DevKit microcontroller hardware and KiCad board layout

Cadburies/SisuAssistant
Sailing yacht Sisu: Home Assistant + ESPHome Marine Board (alternator regulation, tanks) + MQTT kernel, Signal K/Grafana/InfluxDB on a NAS, and Sisu Nav chart & weather-routing cockpit.

FForzano/xgsail-e1
Open-hardware ESP32 sailing tracker (E1): GNSS/IMU/wind/pressure logging, ESP-NOW mesh for live fleet position + race-start detection, BLE/WiFi upload. Firmware, KiCad PCB, and a published TypeScript client SDK.

mbouyer/marine_chartplotter
Hardware and software for an opencpn-based chartplotter

mbouyer/marine_chartplotter
Hardware and software for an opencpn-based chartplotter

mbouyer/marine_chartplotter
Hardware and software for an opencpn-based chartplotter

mbouyer/marine_chartplotter
Hardware and software for an opencpn-based chartplotter

Cadburies/SisuAssistant
Sailing yacht Sisu: Home Assistant + ESPHome Marine Board (alternator regulation, tanks) + MQTT kernel, Signal K/Grafana/InfluxDB on a NAS, and Sisu Nav chart & weather-routing cockpit.