Altair 8800 clone front panel schematics
Altair 8800 Clone Frontpanel schematic
This is the schematic for my Altair 8800 clone front panel board, based on an Arduino DUE.
Will fit into a Hammond 10x4" housing.
For software look at:
https://www.hackster.io/david-hansel/arduino-altair-8800-simulator-3594a6