4 layers150 × 95 mm

Skysweep32 rev c
bobberdolle1/SkySweep32
Open-source passive multi-band RF monitoring system | 855–925 MHz, 2.4 GHz, 5.8 GHz | Rev C first prototype
103 parts33GPL-3.0
KiCad boards from 2 GitHub repositories tagged “micro-sd”, the most starred first; open any of them in PCBKit.

bobberdolle1/SkySweep32
Open-source passive multi-band RF monitoring system | 855–925 MHz, 2.4 GHz, 5.8 GHz | Rev C first prototype

Batterhead221/brain_board
Custom STM32H753 brain board with USB-C power/input selection, 3.3V buck regulation, microSD, CAN, RS-485, FRAM, flash, debug/programming access, and expansion connectors.

bobberdolle1/SkySweep32
Open-source passive multi-band RF monitoring system | 855–925 MHz, 2.4 GHz, 5.8 GHz | Rev C first prototype