J'ai testé retropie sur xubuntu 20.04, botacera32 mais j'ai obtenu le même problème.

par contre Xunbutu 20.04 + retroarch + flycast,le jeux project justice sur naomi fonctionne parfaitement.

Merci pour votre travail, je vais attendre tranquillement une mise à jour.

@+

@redblueflame said in Home Button Project:

Also @Duds_O_Cara, I think you can use transistors to remove the "switching" noise, typical on relays.

Yeah, it's really possible! In fact, a few cents cheaper since transistors are cheaper than relays. In my case, I used some relays that I bought for my IoT testing and an old PNP Transistor. It's also possible do it using mosfet or other components "key-like".

But I'll tell you: I love the relay noise 🙂 ❤ (in fact, when I build my pinball machine I'll use as many as possible of the most louder relays in order to recreate the old school sounds).

I think a cheap shematic using transistors only should look like this:

Botao-Home-Mamute-Transistor-600x400.png

I used tinkercad to validate:
https://www.tinkercad.com/things/jKHnLiFRhBV

In fact if I'd build it to myself I think I should add a third transistor and pull it's base source feeding from the Raspberry 5V source trying to isolate the Home Button circuit from the GPIO pin ciruit, like I did with the relay project, so the GPIO pins wouldn't be in charge of operating the transistors. That would be something like this:

Botao-Home-Mamute-3-Transistor-600x400.png

Tinkercad validation:
https://www.tinkercad.com/things/0MSJcpwArDV

But I cannot grant it's working with the real Raspberry since I don't have any transistors here to mount a breadboard right now. Maybe I could try this one day.

What do you think about this schematic? Would this run along with Raspberry?

@monkeyharris Nice project, it may give me new ideas for my next one lol Congrats 🐵

@d3smo
it looks very nice ! congratulations :-).
I have started to make my own bartop as well.
I have a question for you. how did you manage for the sound ? are you using some speakers ?
thank you.
//Manu

@fery65
genesisplus gx est aussi bon que Kega Fusion.
Il est plus gourmand que Picodrive en ressources, mais l'un fait le MCD et l'autre le 32X donc complementaire

Furthermore @kryptalivian we've "known" each other for more than a year now, i'm surprised you didn't even bother to ask us on IRC ... Nevermind, the project ain't dead , yo !

@BNJ23 Awesome! Looking forward for your great work.

@tikiandskull Ok je vais regarder ça merci

Vectrex Programming at German University: projects gallery and tasks to do my essay portfolio

https://vectorgaming.proboards.com/thread/1685/vectrex-programming-german-university
Hello guys, I'm a programming student and a machine learning intern at Perspecta Labs. I found some old discussions about the project and internship at the German university of Pforzheim (2018 was the latest), but are they hiring now? I'm curious about their program and it would be superb to take part.

Please read changelog. No date to communicate.

Bonjour emmanuel, j'ai fait faire mes impression chez arcadefromscratch là ou j'ai commandé les plans. J'ai pas mal hésité au début, car j'avais déjà dépassé mon budget, mais je ne regrette vraiment pas. La qualité est nickel, et le rendu est super!

Thanks 🙂