4 layers70 × 43 mm

USMU v10
joeltroughton/uSMU
Credit card-sized, USB-powered 4 quadrant source-measure unit hardware and firmware
137 parts187
KiCad boards from 1 GitHub repository tagged “smu”, the most starred first; open any of them in PCBKit.

joeltroughton/uSMU
Credit card-sized, USB-powered 4 quadrant source-measure unit hardware and firmware