4 layers160 × 100 mm

Eurocard HV piezo driver
dyknapp/-ion-optics-hv
Open Eurocard-HV-piezo-driver.kicadpro with KiCad 10.0.7 or a compatible later version. The project contains six schematic sheets and a four-layer PCB.
172 parts
Boards in 2 GitHub repositories, designed in KiCad, that use the DRV2700RGPR by Texas Instruments (-40℃~+85℃ 1 3.3V~5.5V Active High Integrated charge pump、Overcurrent Protection、Over temperature protection QFN-20-EP(4x4) Power Distribution Switches ROHS). See how each wires it, with its parts, size, README and files; the DRV2700RGPR’s symbol, footprint and pinout are on its own page.

dyknapp/-ion-optics-hv
Open Eurocard-HV-piezo-driver.kicadpro with KiCad 10.0.7 or a compatible later version. The project contains six schematic sheets and a four-layer PCB.

jayis1/hardware-design-lab
Full-cycle hardware device designs — each device in its own subfolder with architecture, schematics, PCB layout, and software stack