2 layers79.8 × 89.3 mm

Kicad sailframes b1
sailframes/core
Open-source sailboat racing data logger and analytics platform.
72 parts8
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

sailframes/core
Open-source sailboat racing data logger and analytics platform.

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.