| Non-Domestic Product | No |
|---|---|
| Modified Item | No |
| Country of Origin | United Kingdom |
| Custom Bundle | No |
| Type | Adapter |
| Brand | Acorn |
Check the listing for details. ACORN BBC MODEL B, B+ & MASTER 128 - RASPBERRY PI ZERO CO-PROCESSOR ADAPTER PCB. Condition: New, Made in United Kingdom. Listed at 18.90 USD. Once assembled with a Pi Zero and firmware, this clever device doesn't just limit you to a 6502 running at 3, 4, or even 16MHz, it can emulate many of the different Co-Processors available to the BBC Micro over the years, such as.