Using an Arduino as a Mod Chip in a Sony PlayStation

Back in the 90s, I was a huge fan of the original Sony PlayStation. I played countless hours on my own unit until it was replaced with a PS2 and then PS3. Eventually I gave my original PS1 to a friend who told me that it stopped reading discs so he tossed it.

Fast forward to several months ago and I was given another unit. (It was about to be sent to e-waste!) The console is in nice condition and still seems to play CDs without issue. I wanted to check out some of the home brew titles that were released for this console in the last few years so I decided it was time to mod this unit.

Watch the video to see how I did it in 2016 style.

Mod Chip Source Code for Arduino: http://assemblergames.com/l/threads/psnee-a-stealth-modchip-for-all-ps1-models.57907/

UPDATE: Seems assembergamer.com is offline. Here are two Pastebin links to the sourcecode:

PsNee: http://pastebin.com/82h52q37
PsNee V6: http://pastebin.com/cWCsYugc

UPDATE2:

Someone put the code up on Github:
https://github.com/kalymos/PsNee

Instructions I used on where to solder my wires to:
http://modchip.aeug.org/install/508-pu18-stealth.html

Thumbnail Image:
By Evan-Amos - Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=12371594

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