Adam Eberbach

AUSTRALIA • + Follow

Engineer

UNITED STATES OF AMERICA
- 0
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1

IMG_3155.thumb.jpeg.0edfd822880d77c7c7a1e1f22d3660c6.jpeg

Components

	3.5mm PCB stereo jack STX-3000 Kycon	x 1
	Ricght-angle PCB tactile switch TL1105MF160Q E-Switch	x 1
	RAHHD19TR Switchcraft	x 1
	1-215079-6 TE Connectivity AMP Connectors	x 1
	B3B-XH-A JST Sales America Inc.	x 1
	B2B-XH-A JST Sales America Inc.	x 1

Tools, APP Software Used etc.

KiCAD

Kicad

Description

Atari Sophia 2 video HDMI/stereo board

If you have a Sophia 2 in your 8-bit Atari then you may prefer HDMI to DVI. This board does that, replacing the DVI board that is supplied with the Sophia 2. Additionally there is a momentary normally-open button provided (perhaps for use with Incognito or other function you come up with) and analog out available.

KiCad was really useful here - in particular differential pair routing made bringing the video signals from the Sophia 2 connector to the HDMI connector easy.

If you want to mount this in an Atari 800 as shown in the picture - you can find my Atari 800 side panel on Printables.com or as a project here on PCBWay.

Code

Sophia2-HDMI github repo

https://github.com/aeberbach/Sophia2-HDMI

Download Gerbers

Apr 26,2024

491 views

Atari Sophia 2 video HDMI/stereo board

Sophia 2 for Atari 8-bit has DVI connector only. This replacement board includes HDMI and a stereo output jack and other extras.

491

Published: Apr 26,2024

Download Gerber file 0

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File Last Updated: 2024/05/06 (GMT+8)

File update record

2024-05-0608:02:37

Gerber file is updated.

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