2 layers54 × 15 mm

Xyp gpib
xyphro/UsbGpib
Versatile, cheap and portable USB to GPIB converter (USBTMC class based)
25 parts690MIT
Open-source boards designed in KiCad by xyphro on GitHub, from 2 repositories. A board’s address here is its repository’s there.

xyphro/UsbGpib
Versatile, cheap and portable USB to GPIB converter (USBTMC class based)

xyphro/I3CBlaster
Raspberry pico / RP2040 based USB to I3C converter with Python support