Acorn Electron Plus 1 Expansion Unit

The Acorn Plus 1 expansion unit plugged in to the Acorn Electron and provided:

  • Two cartridge slots
  • Parallel printer port
  • Analog input socket with four 8-bit analog-to-digital channels for joysticks, paddles, measurement equipment, etc.
Many other Electron expansion modules required cartridge slots so the Plus 1 was an essential upgrade.

Our Plus 1 is in it's original polystyrene with manual.

 

Date : 1984

Manufacturer : Acorn

This exhibit has a reference ID of CH32447. Please quote this reference ID in any communication with the Centre for Computing History.
 

Scan of Document: Acorn Electron Plus 1 Expansion Unit

Click on the Image For Detail






Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum