apaoapa @apaoapa@qoto.org

UART and I2C hump day!

Cleaned up the last two modes, the build server will post a firmware in the forum. I2C is tricky because we need to figure out when to NACK the final byte in a read. I did not solve that yet because it would be a nasty hack.

#buspirate #electronic #opensource #openhardware

Around the #RISC_V there are a growing economy, I think soon we will have risc-v everywhere, the #openhardware #CPU with #Risc architetture is a modern rush for the gold, where many will rise and fall, but for now we are only still at the beginning full of hope by everyone.
#Veyron V2 is a new #ARM CPU produce by #Ventana a company founded only in 2018 that claims "Veyron V2 is World’s Highest Performance Data Center-Class"
https://www.ventanamicro.com/ventana-introduces-veyron-v2/

@mcnees if you are interested in building your own (and preferentially have access to a 3D printer), check out OpenUC2: https://openuc2.com/#school

They make modular kits of 3D-printable DIY cubes that magnetically snap together, producing anything from a kid's classroom kit to full-blown fluorescence microscopes. Shop doesn't work yet, but they have all #openhardware specs and 3D print files online.

For the smallest kit they claim ca 80€ in self-sourced parts: https://github.com/openUC2/UC2-GIT/tree/master/TheBOX/SimpleBOX

You remember the barrel maker workshop we cleaned out recently to convert into our very own camera electronics manufacturing facility. While not everything is finished yet the big machine journey of stencil printer, pick and place machine and conveyor re-flow oven happened yesterday together with hundreds of other small things. Everything arrived safely and the new space is taking shape!

#electronics #opensource #openhardware #diy #soldering

Patient safety and privacy can only be achieved with Free/Libre medical devices.
We are working on integrating sensors to both #GNUHealth and #MyGNUHealth. If you work on free/libre hardware, please contact us. We'd love to partner 🤗 🩺
The manufacturers of this really cool device no longer makes it. 😔 👇 @gnusolidario @fsfe
#GNU #FreeSoftware #OpenHardware #OpenScience #healthcare

Tired. Sleepy. Goodnight.

#IdąPsięta

#AltoElFuegoYA #GenocidoEnGaza
http://iñakiyfrenchy.com

qca9377 bluetooth works on the MNT Pocket Reform (in this case, to play back music over wireless earbuds)

Estoy en búsqueda de una aspiradora robot, pero soy pobre y quisquilloso. No me interesa que tenga WiFi, sólo que aspire solita y me quite esa tarea.

¿Alguien sabe de eso? ¿Hay algún modelo que recomienden? Me recomendaron las iRobot de Roomba, pero están fuera de mi presupuesto.

I am going slowly insane ... Too. Many. Beautiful. Images. Out there in the latent space ... 🤯

Prompt: 'strange aura in the aesthetic of Theodor Severin Kittelsen, watercolor, --no face --v 6'

#Midjourney v6 #aiart

I made a new blog post, and in it I show how I build a device to monitor the voltage of a 12V battery and share it over the Internet. Something that might be useful for remote astrophotography rigs or when building off-grid power installations. I'm using a Raspberry Pi Pico and some basic circuitry to make it all work. Take a look!

https://stfn.pl/blog/22-pico-battery-level/

#RaspberryPi #RaspberryPiPico #offgrid #blog #soldering #astrophotography

Hay alguien en Buenos Aires que este experimentando con #LoRa? Alguien se prende para armar una red, probar distancias y eso? Tengo 3 nodos funcionando, pero estaría bueno extender un poco el alcance y ver que tan confiable es.

feliz 2024, compas! porque nunca van a ser dueños de nuestro estado de ánimo ✨

The electric train was invented in 1879. The safety bicycle six years later.

Unleasing the potential of these two “obsolete” technologies is our best bet at addressing the converging climate, health, resource, and inequity crises.

Not smarter cars. Not cleaner cars. Fewer cars.

Hoy vengo a hablaros de la máquina de guerra perfecta, y en la que, por casualidades de la vida, me estoy especilizando: Las IMUs.

Unidades de Medición Inercial. Ni explosivos incendiarios, ni bacterias letales, ni reacciones nucleares. Aquí tenéis al bichito letal.

Buenos días para todes...

En especial para los trabajadores que nunca bajan los bazos y que no temen ganar las calles...

💪🏽 ✊🏽

LA DEMOCRACIA SON LAS CALLES

– ¿qué se dice de la marcha de mañana?
– que nos van a cagar a palos, que el que corta no cobra el plan, que el peronismo no convoca...

#Meta #Threads #Mastodon #JoyOfTech