This is a reliable and easy to build parallel User Port Adapter for the Commodore 1541/1541-II for SpeedDOS
The project consists out of a user port module with a 3D printed case, which also includes a RESET button for the C64.
There are two different VIA adapters for the 1541 and a low profile one for the narrower sapce in the 1541-II.
BOM Values:
- 1541 Adapter (cable included): 4.91€ (28.06.2020)
- 1541-II Adapter (cable included): 3.30€ (10.12.2020)
- User Port Adapter (no case): 4.65€ (28.06.2020)