4 layers40.6 × 40.6 mm

Rtk gps module
Lucas-Poulos/rtk-gps-module
Cheap dual-band L1+L5 RTK GNSS module. LC29H rover, discrete 50 ohm front end, USB-C + castellated. Schematic generated from Python and verified by a 146-check gate.
67 partsCERN-OHL-P-2.0