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2 layers83.8 × 48.3 mmSeaGeelog, the printed circuit board in 3D

CGA/RGBI to analog RGB conversion circuit

Size
83.8 × 48.3 mm
Copper layers
2
Thickness
1.6 mm
Parts
16
Nets
21
Pads
105
Tracks, vias
253, 0
Routed
Yes
KiCad
KiCad 3
Created
16 Mar 2014
Updated
16 Mar 2014

Overview

SeaGeelog is an open-source printed circuit board by FozzTexx, from the FozzTexx/SeaGeelog repository on GitHub. It is a 2-layer board of 83.8 × 48.3 mm with 16 parts on 21 nets, routed with 253 tracks and 0 vias.

It is built around the 74HC138, 74HC86D and DB15. Its parts include 8 resistors, 4 connectors, 3 ICs and 1 switch.

Main components

3

Parts

16
QtyValueFootprintReferences
31.5kR5R2, R3, R4
3470R5R5, R6, R7
11kR5R1
12kR5R8
174HC138DIP-16__300U3
174HC86DIP-14__300U2
174LS244DIP-20__300U1
1CONN_2SIL-2P2
1CONN_6SIL-6P1
1DB15DB15FCJ2
1DB9DB9FCJ1
1SPSTSIL-3SW1

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Questions

How big is the SeaGeelog PCB?

It measures 83.8 × 48.3 mm and has 2 copper layers, 1.6 mm thick.

What parts does the SeaGeelog use?

16 parts, built around the 74HC138, 74HC86D and DB15. 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 SeaGeelog KiCad files?

From the FozzTexx/SeaGeelog repository on GitHub, at the commit this page was made from: the board is SeaGeelog.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the SeaGeelog design in my own project?

Its repository states no licence, so its author keeps all rights: ask FozzTexx before reusing the design.