HardLabs

Trashcan80

alnwlsn·trashcan80·8inch-adapter-pcb/fd50to34.kicad_pcb

Trashcan80 PCB layout, top view — open source board by alnwlsn

About the Trashcan80 PCB

Trashcan80 is an open source PCB design by alnwlsn, published on GitHub. It is a 2-layer board measuring 27.9 × 68.6 mm, with 3 components from 3 distinct parts.

It belongs with the displays & leds designs in this gallery.

From the project

place to dump some of my miscellaneous trs-80 related stuff

This is my backlate work for @jaycrutti's TRS-80 Model 4 keyboard replacement using modern mechanical keyswitches.

This is a 3D printed faceplate and sled to put a Gotek floppy emulator inside the modem compartment of a TRS-80 model 4P. Uses one of those "0.91 inch 128x32" OLED i2c displays for more info. FlashFloppy is my Gotek firmware of choice.

I have my model 4p configured to see this as a third floppy drive (DS2). The Trs80s can support 4 floppy drives, but the DS2 signal is not broken out to the floppy connector on the 4P mainboard (at least on my machine). The components are there…

Trashcan80 bill of materials (BOM)

3 components, 3 distinct parts.

QtyPartRefs
1
61205022121
J1
1
61203422121
J2
1
TWO_SIDES
J3

Trashcan80 design files

The KiCad project lives in the alnwlsn/trashcan80 repository on GitHub; these links point at the commit this page was built from.

Trashcan80: common questions

How big is the Trashcan80 PCB?

The Trashcan80 measures 27.9 × 68.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Trashcan80?

3 components, from 3 distinct parts. The full bill of materials is listed on this page.

Where can I download the Trashcan80 design files?

From the alnwlsn/trashcan80 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Trashcan80 design in my own project?

The repository has no license, so all rights stay with alnwlsn. Use it as a reference, and ask the author before reusing the design.

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