M5STACK Cardputer ADV 56-Key Programable Card-Sized Computer Develoment Board

M5Stack Cardputer Adv S3A 56-Key Programmable Card-sized Computer Board ES8311

M5Stack Cardputer Adv 56-Key Programmable Card-sized Computer Development Board

Vintage Aprospand 64 for Commodore C64 Computer Expansion Port Aprotek

Historic Ferrite Core memory stack - ex AEA Harwell Dekatron - rare

Cardputer Adv ESP32 Card Computer 56 Key Programmable Development Board Stamp-S3

Black Commodore 1531 Datasette Cassette Tape Deck + Stack of 12 games +adaptor

IC CHIPS Mixed Lot Vintage Computer BIOS and other lot 3 XM