2 layers47 × 22.9 mm

AD7685 v2
ElectronicsOpenSource/Low-frequency-data-acquisition
A board design with example code for data acquisition with 14-, 16-, or 18-bit resolution at 100 up to 1000 kSPS
39 parts3
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.

ElectronicsOpenSource/Low-frequency-data-acquisition
A board design with example code for data acquisition with 14-, 16-, or 18-bit resolution at 100 up to 1000 kSPS