2 layers86.4 × 38.1 mm

RTC8088
spark2k06/RTC8088
Real Time Clock for your PC XT. Very low profile, simple and open hardware.
11 parts33GPL-3.0
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.

spark2k06/RTC8088
Real Time Clock for your PC XT. Very low profile, simple and open hardware.

spark2k06/Micro-XTCF
Micro XTCF (Very Low Profile) Rev1.0 ReadMe ----------------------------