HardLabs

Mem coco

evietron·BackBit-OpenSource·Tandy-CoCo3-512KB/kicad/mem-coco.kicad_pcb

Mem coco PCB layout, top view — open source board by evietron
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About the Mem coco PCB

Mem coco is an open source PCB design by evietron, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 73.5 × 69.1 mm, with 15 components from 9 distinct parts.

Other key parts include the XC6206 and ATF1502AS. By type, the board carries 8 capacitors, 4 connectors, 2 ICs and 1 resistor.

It belongs with the retro computing designs in this gallery.

From the project

Open Source Hardware for Vintage Computers

These are some hardware devices that I use for my vintage machines. I used to sell some of these, but I no longer have the bandwidth to build these specfic items so I have made the designs open-source. Designs may have been derived from various information I scrubbed from the internet, but layouts are my own. Feel free to make your own builds, modifications, or to ask me questions about how to build.

Mem coco, from the project README
From the project README

Main components on the Mem coco

XC6206ATF1502AS

Mem coco bill of materials (BOM)

15 components, 9 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
XC6206
IS61C25616AS-25TLI
U1
1
ATF1502AS
U2
3
Conn_01x12_Male
CN4, CN5, CN6
1
AVR-JTAG-10
J1
4
100NF
0.1uF
C1, C2, C3, C4
2
1UF
0.1uF
C5, C6
1
10uF
C7
1
221
C8
1
10K
220R
R1

Mem coco design files

The KiCad project lives in the evietron/BackBit-OpenSource repository on GitHub; these links point at the commit this page was built from.

Mem coco: common questions

How big is the Mem coco PCB?

The Mem coco measures 73.5 × 69.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Mem coco?

15 components, from 9 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Mem coco design files?

From the evietron/BackBit-OpenSource repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Mem coco design in my own project?

Yes, under the terms of its GPL-3.0 license, which evietron chose for the repository.

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