* [[8bit Printer Ports]]
* [[ABBA switch]]
* [[ACU_Real_Time_Clock_(DIY)|ACU Realtime Clock]](without year counter)
* [[ACU_Romboard_(DIY)|ACU Romboard]]
* [[Ambug|Ambug Robot]]
* [[Convert an MP1 into an MP2|Converting an MP1 into an MP2]]
* [[CPC4MB|CPC4MB - 4 MB memory expansion]]
* [[Real Time Clock|CPCI Real Time Clock]]
* [[CPCI RS232 Interface|CPCI RS232 Interface]]
* [[Digiblaster|Digiblaster Sound Card]] (8bit DAC on printer port)
* [[Powering a CPC 6128 from a Sinclar Spectrum +3 PSU|Powering a CPC 6128 from a Sinclar Spectrum +3 PSU]]
* [[Amstrad ROM Expander|Practical Electronics ROMBoard Project]]
* [[Real Time Clock|Real Time Clock]]
* [[Reset_Button|Reset Button]]
* [[SDiskEmul|SD Card Disc Drive Emulator]]