2 layers56.6 × 57.7 mm

Quack
demik/quack
Bluetooth and ADB Mouse Converter for Macintosh 128/512/Plus, Apple Lisa and Apple IIc
52 parts21Apache-2.0
Boards in 1 GitHub repository, designed in KiCad, that use the SN74LVC2T45YZP by Texas Instruments (-40℃~+85℃ 1 1.65V~5.5V 1.65V~5.5V 2 420Mbps Bidirectional Level translator Power-off protection、Output enable high-impedance Tri-State DSBGA-8 Translators, Level Shifters ROHS). See how each wires it, with its parts, size, README and files; the SN74LVC2T45YZP’s symbol, footprint and pinout are on its own page.

demik/quack
Bluetooth and ADB Mouse Converter for Macintosh 128/512/Plus, Apple Lisa and Apple IIc