4 layers50 × 50 mm

Simpleboard
AlessioMorale/unav2_hardware
Initial test hardware for the future uNav board version
122 parts5MIT
Boards in 2 GitHub repositories, designed in KiCad, that use the FDC6401N by onsemi (-55℃~+150℃ 1.5V 2 N-Channel 20V 3.3nC@4.5V 324pF 3A 42pF 82pF 95mΩ@2.5V 960mW N-Channel SuperSOT-6 MOSFETs ROHS). See how each wires it, with its parts, size, README and files; the FDC6401N’s symbol, footprint and pinout are on its own page.

AlessioMorale/unav2_hardware
Initial test hardware for the future uNav board version

NiceCircuits/NiceRAMPS
Improved version of RAMPS board with ribbon cable connecors and more.