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**The Oasis BBS** @theoasisbbs@techhub.social · Apr 28

The Oasis BBS @theoasisbbs@techhub.social

Building a Commodore 64 from Scratch: No 6510, VIC-II, or SID
#Commodore64 #RetroComputing #Electronics #HomebrewComputer #C64 #MOS6502 #DIYComputer #EPROM #StaticRAM #SBC
https://theoasisbbs.com/building-a-commodore-64-from-scratch-no-6510-vic-ii-or-sid/?feed_id=3030&_unique_id=680f8105d4f99

The Oasis BBS · Apr 28Building a Commodore 64 from Scratch: No 6510, VIC-II, or SID - The Oasis BBSMatt Regan launches a YouTube series rebuilding a Commodore 64 entirely from scratch without original chips, using EPROMs, SRAM, and TTL logic.

**Raymond** @Raymond@social.cologne · Apr 22

Apr 22

Raymond @Raymond@social.cologne

Damit hat der Michael mal EPROMS geblitzdingst.. äh.. ich meine mit einer UV-Lampe die Inhalte gelöscht.
Aufbau eigentlich ganz simpel: Leuchtstoffröhre, die im UV-Spektrum Licht aussendet, Starter, Vorschaltgerät und Schalter.

6 Fotos unter https://w.wiki/Dswa "© Raimond Spekking / CC BY-SA 4.0 (via Wikimedia Commons)"

Im offenen Gerät liegt die UV-Lampe diagonal in einer Vertiefung. Darauf wurden die EPROMS gelegt

Geöffnetes Gehäuse: Links auf Kopf liegt die UV-Leuchtstoffröhre, oben rechts der Starter. Rechts im eigentlichen Gehäuse auf linker Seite das Vorschaltgerät von BBC und Verkabelung

Die Leuchtstoffröhre von Philips, 6 Watt

#RaysTechnikFotos #Elektronik #EPROM

**Jan Beta** @janbeta@chaos.social · Apr 16

Apr 16

Jan Beta @janbeta@chaos.social

New video! I'm building a Magic Desk style multi program cartridge for the Commodore 264 line of machines.

YouTube: https://youtu.be/QFPwqtm2Fc4
PeerTube: https://makertube.net/w/14Hsf9wVFzBa3Pu51r6Fjo

Thumbnail for my video, showing a green cartridge PCB with an EPROM and several other components on it sitting on my workbench. The overlayed text reads "Commodore 264 Magic Desk Cart".

#Commodore #C16 #C116

**Jan Beta** @janbeta@chaos.social · Apr 6

Apr 6

Jan Beta @janbeta@chaos.social

New video! I'm taking a look inside my very inexpensive EPROM eraser and I'm making some modifications.

YouTube: https://youtu.be/BN1Y0NIqM60
PeerTube: https://makertube.net/w/eiXyGku3QcaifmyeUyAysg

Thumbnail for my video, showing a photo of my workbench. My cheap EPROM eraser is sitting on the bench with the case removed and a new power switch fitted in the top half. There are a cordless drill and a screwdriver sitting next to it. Some screws from the device are stored in a blue lid from a peanut butter jar. The overlayed text reads "THIS EPROM ERASER IS CRAP."

#EPROM #EPROMeraser #Mods

**Ari [APz] Sovijärvi** @apzpins@mstdn.games · Apr 2

Apr 2

Ari [APz] Sovijärvi @apzpins@mstdn.games

I got my hands on the modded Road Show L-6 software that removes the completely linear mode order. Really curious to see it in action.

Also, this Xgecu burner is so lame compared to my Stag Solar, but this new toy is so much faster!

#eprom

**wyatt** @wyatt@soc.megatokyo.moe · Mar 7 *

Mar 7 *

wyatt @wyatt@soc.megatokyo.moe

For legal reasons I must state that this chip is in fact blank. I would never do something as illegal and wrong as writing my own ROM chip for hardware I own, that hasn't been manufactured in 30 years, when there's a company (that didn't develop it) which is actively licensing said ROM. #amiga #cloanto #retrocomputing #eprom #grift #cbm #commodore

T48 EPROM programmer with an adapter board for 27C400/800/160/322 EPROM's that has a ribbon cable hooking into the side of it that jumps between the adapter and base board. There's a 27C160 EPROM chip in the ZIF socket with a marking on pin 2 (which will become pin 1 when inserted into the Amiga 500; actual pins 1 and 2 will be grounded). There's a piece of foil underneath a strip of tape covering the ultraviolet erasure quartz window on the chip. Written on the tape is "Kickstart 3.1 / Eat shit and die, Cloanto"

#commodore

Continued thread

**Doctor M. Popular** @docpop@mastodon.social · Aug 23, 2024 *

Aug 23, 2024 *

Doctor M. Popular @docpop@mastodon.social

Eprom posted a few new "Hit Em" style tracks on his instagram. This one is a real banger! It's got that 5/4 feel, at 212bpm, and performed entirely on a M8. https://www.instagram.com/p/C-qDiGJuj3W/?hl=en #HitEm #M8 #Eprom #EDM

Instagram@eprombeats on Instagram: "“thank you dream girl” Further explorations in #hitem “Hit Em” is a genre characterized by adherence to rhythmic parameters laid out to musician Drew Daniels in a dream. In this dream, he was at a rave and the titular dream girl described the genre as being in the wonky groove of 5/4 time, at a blistering 212 BPM, with “super crunched out” sounds. So, I along with others have sought to recreate that dream genre, and here I have done so (almost) entirely on the M8 tracker (added crunch in Ableton Live). Please enjoy."5,458 likes, 276 comments - eprombeats on August 14, 2024: "“thank you dream girl” Further explorations in #hitem “Hit Em” is a genre characterized by adherence to rhythmic parameters laid out to musician Drew Daniels in a dream. In this dream, he was at a rave and the titular dream girl described the genre as being in the wonky groove of 5/4 time, at a blistering 212 BPM, with “super crunched out” sounds. So, I along with others have sought to recreate that dream genre, and here I have done so (almost) entirely on the M8 tracker (added crunch in Ableton Live). Please enjoy.".

**paulrickards** @paulrickards@mastodon.social · Sep 9, 2023

Sep 9, 2023

paulrickards @paulrickards@mastodon.social

Graphically visualizing the erasure of a 16kbit #EPROM with a UV source in 16 seconds!

This time lapse shows all of the bits being flipped from 0 to 1 over about a 24 minute period. The first bit flips at 8 minutes.

What's fascinating to me is the bits "twinkle" as they flip back and forth before settling.

GIF

#RetroComputing #TimeLapse

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