2 layers12.7 × 99.7 mm
DaveJonesTandy1000Turbo
JayesonLS/TandyCircuitsAndLogic
Circuits and programmable Logic for use with Tandy computers.
12 parts14
2 layers100 × 96 mm
CoCoProtoBoard
JayesonLS/TandyCircuitsAndLogic14Circuits and programmable Logic for use with Tandy computers.
- Size
- 100 × 96 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 865
- Nets
- 39
- Pads
- 1,032
- Tracks, vias
- 451, 36
- Pours
- 12
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 15 May 2016
- Updated
- 18 May 2021
Overview
CoCoProtoBoard is an open-source printed circuit board by JayesonLS, from the JayesonLS/TandyCircuitsAndLogic repository on GitHub. It is a 2-layer board of 100 × 96 mm with 865 parts on 39 nets, routed with 451 tracks and 36 vias.
Its parts include 5 connectors and 1 capacitor.
README
CoCoProtoBoard/readme.mdCoCo Prototyping Board
This is a basic prototyping board for the Color Computer cartridge port.
Everything has been entered into the public domain so feel free to make them, sell them, modify the design, or use the board outline in your own CoCo designs.
The board has been sized to the 100mm x 100mm size that is the limit for very low cost board production at some PCB vendors. For prototyping purposes, the lead free HASL finish will typically leave you with very nicely tinned fingers on the edge connector. An ENIG finish is not recommended - the gold plate is extremely thin and will wear off very quickly. Hard gold plated fingers is fine, however likely overkill for prototypes.
Gerbers are provided in the Gerbers folder.
Parts
865| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 100uF | Capacitors_ThroughHole:C_Radial_D7.5_L11.2_P2.5 | C1 |
| 1 | Coco Address | Housings_DIP:DIP-32_W15.24mm | P3 |
| 1 | Coco Data | Housings_DIP:DIP-16_W7.62mm | P2 |
| 1 | Coco Signals | Housings_DIP:DIP-22_W10.16mm | P4 |
| 1 | CocoEdgeConnector | 0Titanium:CocoCardEdgeCocoMIDI | P1 |
| 1 | Power Bus | Housings_DIP:DIP-16_W7.62mm | P10 |
The 6 most common of 865 parts.
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Questions
How big is the CoCoProtoBoard PCB?
It measures 100 × 96 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CoCoProtoBoard use?
865 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the CoCoProtoBoard KiCad files?
From the JayesonLS/TandyCircuitsAndLogic repository on GitHub, at the commit this page was made from: the board is CoCoProtoBoard/CoCoProtoBoard.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the CoCoProtoBoard design in my own project?
Its repository states no licence, so its author keeps all rights: ask JayesonLS before reusing the design.