To help facilitate FujiNet on new platforms, Mozzwald has created a new SIO break-out box. It will fit into any current FujiNet and allow each of the SIO pins to be used with testing and prototyping on new platforms. This was used for ADAM and now the AppleII bring-ups for FujiNet.
The board are available to purchase on the fujinet.online site.
SIO Breakout box being used with AppleII:
SIO Breakout 2.2: