2 layers88.8 × 52.3 mm

MM36-Data Expansion
KazanNinja/MM36-Data-Hub
ESP32 based DAQ board. Fit with a 4 external 16bit 5V capable ADCs, 6-DOF IMU, and GPS breakout. Has two 5V > 3.3V & 12V > 3.3V voltage dividers
84 parts1
Open-source boards designed in KiCad by KazanNinja on GitHub, from 1 repository. A board’s address here is its repository’s there.

KazanNinja/MM36-Data-Hub
ESP32 based DAQ board. Fit with a 4 external 16bit 5V capable ADCs, 6-DOF IMU, and GPS breakout. Has two 5V > 3.3V & 12V > 3.3V voltage dividers