Old Parallel interface, self made Budding sr.

1982, the interface created for me included a speech chip (little print) and 6 digital out, 6 digital in.

In der hiesigen Galerie Old Parallel interface, self made Budding sr. gibt es 4 Bilder:

Interface without FT
Interface with FT
Close up of the FT interface
Close up of the Speech chip / interface