amigaPSU is a modern #Commodore #Amiga PSU (500/600/1200) at 1/4 the size of the original and requires no soldering to build.

https://github.com/RetroIsTheNewBlack/amigaPSU

#retrocomputing #retrocomputer #hardware #oshw #opensource

GitHub - RetroIsTheNewBlack/amigaPSU: A modern Amiga PSU (1/4 the size of the original) - No soldering required!

A modern Amiga PSU (1/4 the size of the original) - No soldering required! - RetroIsTheNewBlack/amigaPSU

GitHub

A4000RevB - is a #Commodore #Amiga 4000 Replica project.

Based on the A4000 Rev B and funded by Paul Rezendes and the generous contributions of the Amiga Community.

https://github.com/Acill/A4000RevB

#hardware #retrocomputing #retrocomputer #oshw

GitHub - Acill/A4000RevB: Amiga 4000 Replica project. Based on the A4000 Rev B and funded by Paul Rezendes and the generous contributions of the Amiga Community.

Amiga 4000 Replica project. Based on the A4000 Rev B and funded by Paul Rezendes and the generous contributions of the Amiga Community. - Acill/A4000RevB

GitHub

RE: https://chaos.social/@openhardware/116675413076699391

Teil der 3. Runde des Prototype Fund @openhardware ist Wind-MPPT, das auf https://libre.solar/ aufbaut und auf der Basis einen Maximum Power Point Tracker für Kleinwindanlagenm entwickelt #OSHW

Die Jury der 3. Runde des Prototype Fund #openhardware hat aus großartigen Einreichungen drei vielversprechende Projekte für die Energiewende von unten ausgewählt 🎉
https://hardware.prototypefund.de/drei-projekte-fuer-die-energiewende-von-unten/ #oshw
Drei Projekte für die Energiewende von unten - Prototype Fund Hardware

Der Klimaschutz und der Aufbau lokaler, resilienter Gemeinschaften erfordern eine umfassende Energiewende. Wer sich beteiligen und eine Anlage aufbauen

Prototype Fund Hardware
"Mit OwnTech wollen wir im Grunde... ein „Arduino“... für die Leistungselektronik schaffen. Keine Hardware, die... für eine ganz spezielle Funktion geschaffen wurde, sondern eine Plattform, die durch Software leicht umgestaltet werden kann." https://hardware.prototypefund.de/der-arduino-unter-den-wechselrichtern/ #energiewende #oshw #openhardware
Der Arduino unter den Wechselrichtern - Prototype Fund Hardware

In dieser Interviewserie stellen wir herausragende Open Source Hardware-Projekte vor. Dabei liegt der Fokus auf den Erfahrungen der Projektteams. Diesmal

Prototype Fund Hardware
We are pleased to announce that our popular ESP32-P4-PC board now has its own dedicated 3D printed enclosure! The new BOX-ESP32-P4-PC is specially designed for the board and provides openings for all interfaces
https://olimex.wordpress.com/2026/05/27/esp32-p4-pc-now-have-plastic-box/
#esp32 #iot #oshw #esp32 #esp32p4 #espressif

Still thinking about it? The due date is soon for #SeaGL2026 #cfp

You can submit more than one talk, we also accept remote speakers.

Find out more: https://seagl.org/cfp

Tell your friends!

#linux #opensource #FLOSS FOSS #OSS #oshw #free #libre #open #tech #seattle

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TuxCon 2026 is over, and once again it was an amazing weekend full of talks, friends, hardware, open source, and the traditional soldering workshop at Olimex.

Huge thanks to the volunteer organizers and to everyone who joined us — from the youngest 4.5-year-old participant to the experienced makers and hackers who keep the community growing every year.

See you all at TuxCon 2027!

https://olimex.wordpress.com/2026/05/26/tuxcon-2026-has-come-to-an-end/

#tuxcon #foss #oshw #linux #soldering #workshop

📢 There is only a week left to submit your talk for #SeaGL2026 !!!

Don't delay: http://seagl.org/cfp

We are the free/libre/open source grassroots conference in Seattle. A counter weight to technological dystopia.

#cfp #linux #opensource #FLOSS #FOSS #OSS #oshw

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I've been wondering for a while how I can contribute to the #oshw movement given I don't have much energy outside of work for doing additional electronic design work. It's occurred to me that if I don't have the energy to create stuff, maybe I can help others who do by offering to review designs.

DM me if you want a review of your #electronics project - I can review both schematics and #PCB layout. My only condition is that it must be #opensource.