2 layers60 × 54 mm

C64 RS232 Adapter Board
baldengineer/C64_RS-232_Adapter
RS232 Adapter for the Commodore User Port
31 parts3MIT
Open-source boards designed in KiCad by baldengineer on GitHub, from 17 repositories. A board’s address here is its repository’s there.

baldengineer/C64_RS-232_Adapter
RS232 Adapter for the Commodore User Port


baldengineer/Bald-Probe-Test-Fixture
50 ohm through fixture to test active probe response