4 layers55 × 50 mm

Display adapter
daleondev/ProtoMate_Control
Open ProtoMate.kicadpro in KiCad 10. The complete system schematic and linked perfboard layout share the same project name and component identities.
55 parts
Boards in 1 GitHub repository, designed in KiCad, that use the SN74LVC08APW by Texas Instruments (-40℃~+125℃ 1.65V~3.6V 1.7V~2V 1uA 2 200mV、240mV、300mV、400mV、550mV、600mV、750mV、800mV 24mA 24mA 3.9ns@3.3V,50pF 4 700mV~800mV 74LVC Series AND Gate TSSOP-14 Logic Gates ROHS). See how each wires it, with its parts, size, README and files; the SN74LVC08APW’s symbol, footprint and pinout are on its own page.

daleondev/ProtoMate_Control
Open ProtoMate.kicadpro in KiCad 10. The complete system schematic and linked perfboard layout share the same project name and component identities.