2 layers54.6 × 61.1 mm
Alto ethernet interface
shirriff/alto-ethernet-interface
Interface to Xerox Alto's 3 Mb/s Ethernet
11 parts15AGPL-3.0
Boards by shirriff
4 boardsOpen-source boards designed in KiCad by shirriff on GitHub, from 3 repositories. A board’s address here is its repository’s there.
- 2 layers166.2 × 152.4 mm
Beeper
shirriff/beepomatic
Circuit boards to beep out the backplane in the Apollo update test box
16 parts4 - 2 layers61 × 86 mm
- 2 layers86 × 50 mm
