Mastodawn

The #Z80 #cpu is no longer produced since 2024, what to do if you need to replace a broken one? The picoZ80 is a drop-in replacement based on the RP2350 #microcontroller

Soon to be released.

https://eaw.app/picoz80/

#oshw #opensource #retrocomputing #raspberrypi

picoZ80

picoZ80 - RP2350 based drop-in Z80 CPU replacement with WiFi management interface. Cycle-accurate Z80 emulation using PIO for Sharp MZ-700 and other vintage computers.

engineers@work

Andriy Utkin 3d ago

Who wants to have a USB PC speaker? I think there's nothing like that on the market, am I missing anything? I might design and manufacture one.

#OSHW #OpenHardware

Open Hardware Allianz 3d ago

Kein Aprilscherz: Seit heute läuft die 3. Bewerbungsrunde des Prototype Fund Hardware. Gesucht werden vor allem Projekte, die Lösungen für die dezentrale, zivilgesellschaftlich getriebene #Energiewende bieten. Bis zum 1. Mai können Projekte eingereicht werden, mehr hier: https://hardware.prototypefund.de/bewerbung/bewerbung-einreichen/ #oshw #openhardware

Bewerbung einreichen - 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

Habr 5d ago

Pwrblock — открытый источник питания для стенда тестирования. Первые образцы и тесты

PwrBlock (Power Block) — открытый программируемый источник питания для тестовых стендов и автоматизации проверки электроники. Его уже можно потрогать руками, а скоро — заказать себе такой или собрать самостоятельно: проект полностью open source. Рассказываю, из чего он сделан, что уже работает, что показал тест на максимальной мощности и какие выводы появились после первых измерений. Установить клеммы!

https://habr.com/ru/articles/1016928/

#Pwrblock #tesing #oshw

Pwrblock — открытый источник питания для стенда тестирования. Первые образцы и тесты

Хабр

LaF0rge 6d ago

I'm currently looking to expand my social network and would love to get in touch with anyone in the "global south" (especially African countries) involved in #hamradio, wireless community networks, #FOSS or #OSHW development or the #maker and #hacker communities. I'd be very happy if anyone from the above target groups would reach out and introduce themselves #followerpower

DerTobi Mar 27

Tito from Macho Nacho Productions did an awesome job covering the #OpenDMGDisplay in his latest video. He shares his experience building the ODD and dives into the details of its features.

#opendmgdisplay #oshw #gameboy #modding #retrogaming

https://www.youtube.com/watch?v=39m7Rv57LBw

The Game Boy O.D.D. Mod does it all | USB-C Video Out, Custom Palettes, More

YouTube

wakest likes your bugs ⁂Mar 25

I managed to reflow and reset the positioning of both a 80-pin and 100-pin B2B connector on some MNT RCORE* adapter boards that came misaligned from the fab in Shenzhen. @mntmn showed me how to do it last week and I did one then, and today I was able to fix two more boards and managed to do one of the harder ones that has an adapter on the reverse of the board thats in the way so you cant get full coverage on the hotplate

* https://shop.mntre.com/products/mnt-pocket-reform-upgrade-bundle #OSHW