Floppy-80 for TRS-80 Model 1k
author: kiwisincebirth
2 layer board of 3.00 x 2.96 inches (76.2 x 75.2 mm)
Uploaded:
November 30, 2025
Shared:
November 30, 2025
Total Price:
$44.40
This is a project to provide a Floppy 80 that connects to the TRS-80 Model 1 via a standard 40 pin header compatible with standard IDC cable. It was designed to be functionally compatible using primarily all the same parts, and also software compatible, as it uses he same firmware.
It was designed to work with the Model 1 attached via appropriate 40 pin ribbon cable, and specifically for the Model 1k via it’s internal expansion port.
This is a project to provide a Floppy 80 that connects to the TRS-80 Model 1 via a standard 40 pin header compatible with standard IDC cable. It was designed to be functionally compatible using primarily all the same parts, and also software compatible, as it uses he same firmware.
It was designed to work with the Model 1 attached via appropriate 40 pin ribbon cable, and specifically for the Model 1k via it’s internal expansion port.
