== Miscellaneous ==
* 8-bit I/O (Maplin) - appeared in Project book 20
* 64 Kb Printer Buffer (DIY)
* [[Ambug]] Robot (DIY)
* Amstrad Expansion System (Maplin) - appeared in Project book 19
* [[Amstrad CT-1 Radio/Alarm-Clock]]
* [[CPCISA by Yarek|CPCISA]]