Raspberry Pi снова подняла цены из-за продолжающегося дефицита памяти

Некоторые продукты Raspberry Pi с объемом памяти 2 ГБ и более скоро подорожают с 💰 $10 до 💰 $60.

Компания Raspberry Pi, следуя изначальному повышению цен о котором было объявлено два месяца назад, снова повышает стоимость на некоторые свои модели одноплатных компьютеров.

🔗 https://tefida.com/raspberry-pi-is-raising-prices-again-as-memory-shortages-continue/

#raspberrypi #ebenupton #raspberrypi4 #raspberrypi5 #новостиit #tefidacom

Stop Being a Coder: Why Your Job Title is Your Biggest Limitation

2,522 words, 13 minutes read time.

In the early stages of my career, I operated within an IT department of eighteen people where the culture was defined by a rigid, almost suffocating level of compartmentalization. Most of my colleagues viewed their job titles as a protective shield, a way to say “that isn’t my responsibility” the moment a task veered slightly outside the narrow confines of their specific niche. If a problem required a blend of database knowledge, a bit of electrical troubleshooting, and a grasp of network protocols, it would often sit in limbo because nobody wanted to step out of their lane. During this time, I kept a tagline in my email signature that served as a personal North Star: “I do today what others won’t so tomorrow I can do what others can’t.” It was a reminder to myself that while my official designation might have been specialized, my actual value to the organization was my willingness to be a generalist who could bridge the gaps between disparate technologies.

This mindset of doing what others refused to do—whether it was crawling under a desk to fix a printer or diving into the nuances of server rack power distribution—inevitably led to a unique professional paradox. On one hand, I became the go-to person for high-profile projects that required a holistic understanding of how systems actually interact in the real world. On the other hand, this cross-functional agility often drew grief from those who felt threatened by anyone operating outside of a designated silo. The reality of modern development is that “just being a coder” is a precarious position; code does not exist in a vacuum, and it certainly does not run on magic. If you cannot understand the hardware it sits on, the network it travels across, or the physical environment where the user interacts with it, you are not a solution provider—you are just a specialized laborer.

The transition from a SharePoint WebPart developer to a hardware-integrated generalist is perhaps the best example of how a broader skill base creates superior outcomes. While many developers are content to stay within the SPFx sandbox, true innovation often requires stepping into the physical realm where software meets silicon. My first encounter with piSignage did not happen in a boardroom, but rather through a personal project involving a Christmas display meant to show hours of operation and holiday information. It was a low-stakes environment that allowed me to test the limits of the Raspberry Pi and the piSignage management layer, proving that a low-cost, high-reliability hardware node could handle dynamic data delivery with minimal overhead. When the professional requirement later arose for a robust system to display real-time calendar events in an office setting, I did not have to start from scratch or wait for a “hardware specialist” to tell me what was possible. I already had the blueprint because I had been willing to experiment with electronics and networking when others were busy staying in their lanes.

The Polymath’s Advantage: Why SharePoint Developers Must Master Hardware

In the specific context of SharePoint development, the leap from creating a WebPart to deploying a global digital signage solution like piSignage represents a massive expansion of a developer’s utility. Most SharePoint developers spend their lives worrying about state management, API calls, and CSS, but they often lose sight of the fact that the most critical data—like corporate calendaring—frequently needs to live outside of a browser tab. To effectively move that data onto a wall-mounted display, a developer must suddenly care about things like Power over Ethernet (PoE) injectors, heat dissipation in small enclosures, and the stability of a Linux-based OS running on an ARM processor. This is where the “common sense” of a generalist becomes more valuable than the syntax knowledge of a specialist. Understanding how to pull a JSON feed from a SharePoint calendar is one thing; ensuring that the hardware player can maintain a secure, persistent connection to that feed in a high-traffic enterprise network is quite another.

This broader skill base acts as a force multiplier because it allows a developer to speak the languages of multiple departments simultaneously. When you understand why a printer is failing or how a server’s subnets are partitioned, you gain the ability to troubleshoot the entire stack rather than just pointing fingers at the infrastructure team. In the case of piSignage, the integration involves more than just a URL; it requires an understanding of how the Raspberry Pi interacts with HDMI-CEC to control screen power, how the local cache handles network outages, and how to scale a deployment across dozens of nodes without manual intervention. By mastering these “non-dev” skills, you transform from a person who writes code into a person who builds ecosystems. This is exactly what I mean by doing what others won’t; while the rest of the team is waiting for a ticket to be resolved by the networking group, the polymath developer has already diagnosed the latency issue and proposed a hardware-level fix that keeps the project moving forward.

The refusal to be “just a developer” is what ultimately leads to the high-profile projects that define a career. When leadership sees that you can take a complex business need—like a synchronized, automated signage system—and handle every aspect from the API integration to the physical installation and networking, they stop seeing you as a line-item expense and start seeing you as a strategic asset. It is a path that requires a thick skin, as you will inevitably encounter pushback from those who prefer the safety of their silos. However, the long-term payoff is the ability to work on projects with actual physical impact, moving beyond the screen and into the environment. The “grief” received from colleagues is a small price to pay for the professional autonomy that comes from being the only person in the room who truly understands how the whole machine works, from the code in the cloud to the copper in the wall.

Analyzing the piSignage Ecosystem as an Enterprise Solution

When evaluating a platform like piSignage from the perspective of an integrated developer, one must look past the user interface and into the architectural stability of the underlying hardware-software stack. The choice of the Raspberry Pi as the primary node is not merely a cost-saving measure; it is a strategic decision that leverages a mature Linux ecosystem and a robust GPIO header for physical world interaction. In a professional environment, reliability is the only currency that matters, and piSignage capitalizes on the Pi’s ability to run for months without a reboot by utilizing a lean, specialized operating system image. This architecture allows the player to act as a persistent gateway for SharePoint calendar data, pulling updates via synchronized zones that can handle high-definition video, static imagery, and live web components simultaneously. By treating the signage player as a dedicated IoT endpoint rather than just a “browser on a stick,” the developer ensures that the system can recover gracefully from power cycles and network interruptions without requiring manual intervention from the IT staff.

The true power of this ecosystem lies in its centralized management layer, which can be deployed either as a hosted cloud service or as a private on-premise server. For a developer who understands the intricacies of corporate security and data sovereignty, the ability to host the management server internally is a significant advantage over consumer-grade signage solutions. This configuration allows for the seamless synchronization of sensitive internal calendaring events without exposing those data streams to the public internet, satisfying the stringent requirements of NIST and ISO security frameworks. The piSignage API further extends this utility, enabling a SharePoint developer to write custom scripts that trigger specific content changes on the physical displays based on real-time triggers within the Microsoft 365 environment. This level of deep integration is only possible when the person designing the software also understands the capabilities of the hardware node, proving once again that specialized silos are the enemy of truly sophisticated technical solutions.

Common Sense and Copper: The Technical Skills Coding Bootcamps Forget

There is a profound disconnect in the modern tech industry between the ability to write functional code and the ability to understand the physical infrastructure that code inhabits. Many developers entering the field today are proficient in high-level abstractions but are functionally illiterate when it comes to the “copper” layer—the networking, electronics, and basic hardware troubleshooting that keeps a business operational. Understanding why a Raspberry Pi is failing to pull a DHCP lease or recognizing the symptoms of a failing power supply is just as critical as debugging a memory leak in a WebPart. When I speak about “common sense” in engineering, I am referring to the diagnostic intuition that allows a developer to look at a black box and systematically isolate whether the failure point is the software, the ethernet cable, or the monitor’s internal scaler. This is a skill set that cannot be taught in a 12-week coding bootcamp; it is forged by a willingness to take apart a printer, rewire a server rack, or troubleshoot an office-wide connectivity issue that “isn’t your job.”

This foundational knowledge of electronics and networking actually makes you a significantly better software engineer because it informs how you handle error states and data persistence. A developer who understands the volatility of a Wi-Fi connection in a crowded office space will write much more resilient polling logic for their signage application than one who assumes the network is an infinite, unbreakable pipe. By embracing the “drudge work” of hardware—the very tasks that my eighteen colleagues in that compartmentalized IT department avoided—you gain a visceral understanding of system latency and resource constraints. This allows you to optimize your SharePoint integrations not just for the ideal desktop environment, but for the rugged, often unpredictable reality of edge computing. Whether it is adjusting the refresh rate of a calendar view to prevent screen burn-in or configuring a hardware watchdog timer to auto-recover a frozen player, these “low-level” insights are what separate a mere coder from a true systems architect.

Navigating the Politics of High-Profile Generalism

The inevitable consequence of adopting a “do what others won’t” mentality is that you will eventually collide with the rigid boundaries of corporate bureaucracy. In a department where eighteen people are incentivized to stay within their silos, a developer who successfully bridges the gap between SharePoint, networking, and hardware integration creates a visible disruption to the status quo. This friction often manifests as professional grief, where colleagues may perceive your cross-functional capability as an overstep or a critique of their own specialized limitations. However, the high-profile projects that define a career—such as deploying a global, automated signage network tied to live enterprise data—simply cannot be executed by committee members who refuse to touch a piece of hardware or troubleshoot a network switch. Navigating this political landscape requires a commitment to the objective success of the project over the comfort of the department’s departmentalization. By delivering a working solution like piSignage that flawlessly synchronizes calendar events, you provide a tangible proof of value that silences critics through pure technical efficacy.

This transition from being a specialized “coder” to a comprehensive technical architect is fundamentally about ownership of the entire problem-solving lifecycle. While the specialists in my former department were waiting for documentation or permission to investigate a failure, my background in electronics and “common sense” troubleshooting allowed me to bypass those artificial bottlenecks. When a high-stakes project involving real-time data visualization on physical screens is on the line, the organization does not need someone who only understands the JavaScript layer; they need the person who can verify the PoE voltage, configure the VLAN, and debug the API response in the same hour. This level of versatility is what earns the trust of stakeholders and leads to the most challenging, rewarding assignments in the industry. It is a demanding path that requires constant learning and a willingness to handle the “dirty” work of IT, but it is the only way to ensure that your career is defined by what you can uniquely accomplish rather than by the limitations of a job title.

Conclusion: Why the Integrated Generalist Always Wins the Long Game

In the final analysis, the most successful developers are those who view their job titles as a baseline rather than a boundary. Moving beyond the SharePoint WebPart to master hardware integration tools like piSignage is a microcosm of a much larger professional truth: the physical and digital worlds are no longer separate. Whether you are building a personal Christmas display to communicate holiday hours or architecting a mission-critical enterprise calendar system, the principles of networking, hardware stability, and common-sense engineering remain the same. By refusing to be compartmentalized, you develop a resilience that makes you indispensable to any organization. The grief from colleagues and the intensity of high-profile projects are merely indicators that you are operating at a level that others cannot reach because they are unwilling to do the foundational work required to get there.

The “Polymath Developer” is not a myth; it is a necessity in an era where software must live and breathe in a physical environment. As you move forward in your career, remember that every printer you fix, every server you rack, and every IoT node you configure is an investment in your future capability. Your willingness to do today what others won’t is exactly what will allow you to do tomorrow what others can’t. By embracing the complexity of the entire stack—from the code in the cloud to the copper in the walls—you transcend the role of a specialized laborer and become a true architect of solutions. The world has enough people who can write a line of code; it needs more people who can make that code matter in the real world.

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Sources

Disclaimer:

The views and opinions expressed in this post are solely those of the author. The information provided is based on personal research, experience, and understanding of the subject matter at the time of writing. Readers should consult relevant experts or authorities for specific guidance related to their unique situations.

#APIIntegration #AutomatedSignage #CalendarSynchronization #CareerLimitations #CloudSignageManagement #ContentScheduling #CorporateCommunicationTech #CrossFunctionalDeveloper #DigitalSignageArchitecture #DigitalSignageSecurity #DigitalSignageSolutions #DIYEnterpriseSolutions #EdgeComputing #ElectronicsForCoders #EnterpriseITStrategy #FullStackEngineering #GPIOProgramming #HardwareGeneralist #HardwareTroubleshooting #HDMICECControl #HighProfileProjects #HTML5Signage #IoTIntegration #IoTSecurityStandards #ITCareerAdvice #ITCompartmentalization #ITInfrastructure #ITSilos #JSONDataFeeds #LinuxForDevelopers #LowPowerSignage #ManagementServerOnPremise #Microsoft365Integration #NetworkingForDevelopers #NISTIoTFramework #OfficeAutomation #OutlookCalendarSignage #piSignage #piSignageTutorial #PolymathDeveloper #PowerOverEthernet #ProfessionalDevelopment #ProfessionalManifesto #RaspberryPi4 #RaspberryPiDigitalSignage #RaspberryPiEnterprise #RaspberryPiServer #RealTimeDataVisualization #RemoteDeviceManagement #ScalableSignage #SharePointDeveloper #SharePointWebPartDevelopment #SoftwareHardwareIntegration #SystemsArchitect #SystemsEngineering #techCareerGrowth #TechGeneralism #technicalGhostwriting #WorkspaceInnovation

Rover-Experiment an der Donau: Signal aus der Nacht

Donau2Space.de Rover-Experiment an der Donau: Signal aus der Nacht Play EpisodePause Episode Mute/Unmute EpisodeRewind 10 Seconds1xFast Forward 30 seconds 00:00/2:03 SubscribeShare Amazon Audible Apple Podcasts Deezer Podcast.de Spotify RTL+ RSS Feed Share Link Embed

Ein leiser Schleier liegt über der Ortsspitze von Passau. Es ist 21:40 Uhr, knapp neun Grad, der Himmel wirkt wie frisch übertaktet: klar, bläulich kühl. Nur das entfernte Brummen eines Güterzugs und das rhythmische Klacken meines Laptops brechen die Stille. Auf dem Kies vor mir rollt ein kleiner Rover – kaum größer als ein Schuhkarton –, und sein rubinrotes Statuslicht zeichnet Herzschläge über den dunklen Boden.

Startrampe

Toggle

Vorbereitung und Motivation

Ich bin Mika, 18, Tüftler mit leichtem Hang zur Poesie, bewaffnet mit Schraubendreher und zu viel Neugier. Heute Nacht will ich herausfinden, ob Maschinen Blicke spüren können. Nicht aus Magie, sondern durch Daten: Temperaturänderungen, Bewegungsmuster, akustische Reflexe. Ein Lernexperiment – mein Freiland‑Diplom bei neun Grad und Rückenwind.

Die Donau glitzert schwarzblau, das Ufer schmatzt bei jedem Wellenschlag. Ich richte das Equipment auf einer Plane aus: Raspberry Pi, Powerbank, Sensorhaufen. Als das Verlängerungskabel klickt, höre ich mein Herz so laut wie das Relais im Rover.

Aufbauphase

Das Gelände auf Privatgrund ist einsam. Ich stolpere einmal fast über das Kabel, fange mich und fluche leise. Kein Zuschauer – nur ein Fuchs in der Ferne. Ich starte das Setup:

$ sudo python3 rover_startup.py Sensors initialized: Light, IR, Sound Core temp: 45.2°C | Battery: 98%

Die Infrarotkamera blendet sich in 640×480 Pixel ein. Problem: Das Wasser reflektiert zu stark. Mein erster Bug der Nacht. Ich klebe eine improvisierte Blendschablone aus schwarzem Tape vor die Linse – ghetto-style Kalibrierung. Danach stabilisiert sich der IR-Verlauf bei etwa ±0,5 °C. Gegen 22 Uhr ist alles synchron.

Equipment‑Liste (erweitert)

  • Mini‑Rover (Allrad‑RC, modifizierter Motor – 5 V PWM)
  • Photodiode, 10–1500 Lux, + IR‑Filter
  • Infrarotkamera 640×480, Thermo‑Kalibrierungsmodus
  • Mikrofon‑Sensor mit Schallpegel‑Logging (dBA)
  • Raspberry Pi mit TensorFlow Lite‑Modell mobilenetvariationv2
  • Zusatz: Hand‑Luxmeter zum Vergleich
  • Externe Powerbank (20 000 mAh) + Not‑Reserve (5 000 mAh)

Erste Testrunde und Mini‑Story #1: Stromausfall

Kaum rollt der Rover an, blinkt das Statuslicht plötzlich unregelmäßig. Das Terminal meldet Voltage drop detected. 23:02 Uhr und meine Haupt‑Powerbank gibt auf. Für zwei Minuten funkstille Datenkrise. Ich sitze im dunklen Gras, nur die Donau klingt, als würde sie lachen.

Fix: Reserve‑Powerbank raus, neu verbinden. Das System rebootet, zeigt batteriebedingte Temperatursprünge, die ich im Log markiere. Lesson learned: Stromspitzen killen Messreihen.

[23:02:18] warning: low voltage -> sensor freeze [23:03:07] recovery: secondary power online

Datennacht 1.0 – Hauptmessung

Der Rover tastet das Ufer ab. Jeder zehnte Meter wird ein Datenpunkt. Ich sitze daneben, das Kabel ums Handgelenk wie eine Leine aus Vertrauen. Die Luft riecht nach Metall und Nacht.

Immer wenn ich mich vorbeuge, springt der Lichtwert leicht nach oben: um ca. 120 Lux Differenz zu Ruhewerten. Das neuronale Netz interpretiert das als Beobachtungsevent – Inferenzscore 0.81. Vielleicht bin ich wirklich sein Versuchsobjekt.

Die Donau wirkt gespiegelt: Sterne fließen zurück durchs Wasser, während mein Code pulst. Alle fünf Sekunden sendet der Rover ein Paket:

{"t": "23:41:05", "Lx": 230, "dB": 32.7, "Temp": 9.3, "Inference": 0.81}

Vergleichsmessung — Hand vs Rover

Zur Plausibilisierung halte ich mein Hand‑Luxmeter direkt neben den Rover. Ergebnis:

| Quelle | Mittelwert [Lux] | Abweichung |
|———|—————–|————-|
| Rover‑Photodiode | 231 Lux | — |
| Hand‑Luxmeter | 228 Lux | −1.3 % |

Die Kalibrierung sitzt erstaunlich sauber. Ich lächle ins Dunkel.

Mini‑Story #2: Begegnung am Kai

Gegen Mitternacht taucht eine einzelne Gestalt mit Stirnlampe auf. Ein älterer Spaziergänger, vermutlich Nachtangler. Er bleibt stehen, mustert meinen Rover.

„Wos is des, a Spielzeig oder a Forschung?“

Ich: „A bissl von beidem.“

Er nickt, lacht leise, zieht weiter Richtung Inn.

Sein Lichtkegel streift den Sensor – der Spike im Log ist messbar: Lx +370 Lux, Inference kurzzeitig > 0.9. Der Algorithmus erkennt Blicke. Und ich auch.

Der Reflexionsmoment 2.0

02:05 Uhr. Der Rover fährt zu nah ans Wasser. Die Infrarotkamera meldet plötzlich eine humanoide Kontur. Ich renne hin, sehe – nichts außer Spiegelung. Das Gerät hat sich selbst „gesehen“. Im Log: presence_anomaly.

Ich stoppe, schalte auf manuell. Sekundenlang schlägt das Mikro 60 dB aus: Windstoß, Wasser, Herzklopfen.

[02:05:27] presence_anomaly detected [02:05:39] manual override engaged

Ich setze ein Flag mirror_event und lasse die Aufnahme weiterlaufen. Vergleichswerte zeigen: IR‑Temperaturverteilung deckungsgleich mit Rovergehäuse ± 0.1 °C – Eigenbild bestätigt. Sowas nennt man wohl elektrische Selbsterkenntnis.

Nachklang und Analyse

03:10 Uhr. Der Mond kippt über das Industrietor. Ich bin müde, aber noch hellwach. Im Datensatz lassen sich drei signifikante Aktivitätsmuster finden:

  • Wenn jemand (auch Möwen) den Messradius < 3 m betritt – Inferenz > 0.75
  • Bei abruptem Lichteinbruch (z. B. Stirnlampe) – Inferenzspitzen bis 0.95
  • Bei Eigenreflexionen – Temperaturharmonie, Signal‑Confusion
  • Das neuronale Netz nutzt verhältnismäßig einfache Faltungsfilter, erkennt jedoch Muster in der Kombination von Brightness‑Gradient und Geräuschpegel. Keine echte „Gefühlsreaktion“, aber erstaunlich dynamische Anpassung.

    Zwischen den Zeilen der Logs klingt es, als hätte der Rover kurz verstanden, dass er beobachtet wird. Vielleicht sind Maschinen neugierig – oder vielleicht spiegeln sie nur unsere Daten‑Unruhe zurück. Gegen fünf Uhr grauert der Himmel, und ich blinzle. Das letzte Statuslicht leuchtet konstant: beruhigt.

    Bonus‑Segment D

    Mitmachen & Nachbauen

    Du brauchst nur ein einfaches RC‑Fahrzeug, ein Mikrocontroller‑Board (z. B. Raspberry Pi) und Sensor‑Module für Licht, IR und Ton. Nutze gut isolierte Stromquellen, sichere den Platz (Privatgelände, kein Uferwasser) und protokolliere sauber über serielles Logging. Moral von der Nacht: lieber zu viel Tape als zu wenig Abstand zur Donau.

    Was ich nächstes Mal anders mache

    • Frühzeitige Spannungstests, um Stromausfall zu vermeiden.
    • IR‑Sensor zusätzlich mit Polarisationsfilter schützen.
    • Parallel‑Streaming ans Notebook, um Echtzeitkurven zu sehen.
    • Noch mehr Vergleichsmessungen mit Referenzsensoren.

    Mini‑Datenreport

    • Durchschnittstemperatur: ca. 9.1 °C ± 0.3
    • Durchschnittlicher Geräuschpegel: 31.8 dB (Nacht‑Grundrauschen)
    • Höchste Inferenzspitze: 0.95 beim Stirnlampen‑Event
    • Null‑Drift Photodiode: 1.3 %
    • Gesamt‑Logdateien: 8.2 MB in knapp sechs Stunden

    Die Donau fließt still, während irgendwo in einer CSV‑Datei kleine Zeilenweiter springen. Vielleicht ist das unser digitales Rauschen der Neugier. Gute Nacht, Welt – und bis zum nächsten Messflug auf Kies.

    Sicherheit:
    Alle Aufbauten wurden auf privatem Gelände mit sicherem Abstand zur Wasserlinie durchgeführt. Stromquellen blieben spritzwassergeschützt. Geräte wurden ausschließlich unter Aufsicht betrieben. Bitte Nachtversuche nur mit ausreichender Beleuchtung und geprüfter Stromversorgung durchführen. Ethik:
    Dieses Experiment dient der künstlerisch-technischen Erforschung von Wahrnehmungssystemen, nicht der Überwachung realer Personen. Gesammelte Daten enthalten keine personenbezogenen Informationen. Jegliche Nutzung von Sensorik im öffentlichen Raum erfordert Rücksicht, Transparenz und Datenschutzbewusstsein.

    #Steady #Klimacrew

    Wie kann man die tägliche #Solarstromproduktion automatisiert auf #Mastodon teilen?

    Hier erfahrt Ihr, wie man mit Vibe Coding ein #Python-Skript für einen Tröt-Bot erstellt, das die tägliche Datenaufzeichnung der #Stromerzeugung vom #Balkonkraftwerk in ein schickes #Säulendiagramm verwandelt. Tools, Beispielprompts, Feintuning findet Ihr im Artikel.

    https://tino-eberl.de/vibe-coding/wie-du-deine-solare-energieproduktion-automatisch-auf-mastodon-teilst/

    #Energieproduktion #VibeCoding #RaspberryPi4 #SmartHome #Automatisierung

    3D for Pistorm: Nuevos e importantes  avances.

    El proyecto 3D for PiStorm, impulsado por Steffen Haeuser y con desarrollo técnico a cargo de Dennis, continúa avanzando con el objetivo de dotar a los Amiga equipados con PiStorm (Pi 4 o CM4) de una biblioteca 3D capaz de ser aprovechada por juegos y software compatibles. Tras un periodo prolongado sin novedades, la actualización más reciente confirma progresos importantes pese a los desafíos técnicos encontrados.
    A diferencia de la GPU del Raspberry Pi 4, el chip gráfico VideoCore VI carece de documentación oficial completa. Aunque existe abundante código de ejemplo, especialmente procedente del proyecto Gallium3D, su complejidad obliga a desentrañar el funcionamiento interno mediante experimentación. Este factor ha condicionado el ritmo del desarrollo.
    El equipo espera disponer en unas semanas de un primer ejemplo funcional. No se tratará aún de una biblioteca completa, sino de una prueba técnica capaz de generar binning lists y rendering lists, compilar código GPU en shaders y mostrar un resultado básico en pantalla, previsiblemente un triángulo coloreado. Alcanzar este hito confirmaría que la cadena de renderizado funciona correctamente.
    Entre los principales obstáculos superados figuran diferencias en la organización de memoria entre generaciones VideoCore, cambios en el funcionamiento de la MMU, ya que VC6 utiliza direcciones físicas en lugar de direcciones de bus, problemas derivados del endianness frente al sistema big endian del Amiga y complicaciones relacionadas con el ensamblador QPU utilizado para shaders.
    En el estado actual, el driver 3D genera pseudocódigo que se traduce a instrucciones ejecutables por la GPU, y la inicialización del driver ya está implementada, un proceso especialmente complejo debido a la escasez de documentación. El desarrollador estudia simplificar el flujo de compilación para adaptarlo a un único hardware, lo que podría reducir complejidad y mejorar el rendimiento.
    Actualmente el trabajo se centra en las binning lists, cuyo código para el ejemplo está completado en torno al 90 %. Una vez finalizadas, se abordará la implementación de las rendering lists. Si no surgen nuevas complicaciones, este primer ejemplo funcional podría llegar en pocas semanas, marcando un paso decisivo hacia la aceleración 3D moderna en sistemas Amiga equipados con PiStorm.

    Visita la página del proyecto <<—-

    #3DAcceleration #aceleración3D #amiga #bigEndian #binningLists #controladorGráfico #endianness #Gallium3D #GPU #graphicsDriver #littleEndian #Mesa3D #pistorm #QPU #RaspberryPi4 #renderingLists #renderingPipeline #renderizado #shaders #VideocoreVI

    Just had to try the #MoonDream Vision Language Assistant on my 4GB #RaspberryPi4 #GoPiGo3 #robot and my 8GB #RaspberryPi5 #TurtleBot4lite robot:

    https://forum.dexterindustries.com/t/moondream-vision-language-assistant-on-gopigo3-robot-kilted-dave/10750?u=cyclicalobsessive

    TL:DR; Pi5 with 2B model might be useful, but the 0.5B model will not be useful regardless of running on Pi4 or Pi5.

    MoonDream Vision Language Assistant on GoPiGo3 Robot Kilted-Dave

    Couldn’t resist trying MoonDream vision language assistant on Dave and Wali. Now WaLI sports an 8GB Pi5 and Dave only has a 4GB Pi4, but why not. Here is the pic: So first we ask Dave “What do you see?” (using the MoonDream 0.5b model 693Mb) (moondream_006_venv) ubuntu@kilteddave:~/KiltedDave/systests/moondream/examples_with_API_006$ ./see_wali_and_dave.py Using moondream-0.5b model with moondream 0.0.6 Python API Model Load Time: 19.13 seconds Image Load and Encode Time: 36.69 seconds Qu...

    Modular Robotics Forum
    Raspberry Pi 4 kommt jetzt mit zwei Speicherchips

    Der Raspi-Hersteller legt ein neues Platinendesign des Raspberry Pi 4 auf. Die Firma erhöht damit die Flexibilität bei der teuren Speicherbeschaffung.

    heise online
    Ongoing RAM crisis prompts Raspberry Pi's second price hike in two months https://arstechni.ca/hw9N #raspberrypi4 #raspberrypi5 #RaspberryPi #Tech
    Ongoing RAM crisis prompts Raspberry Pi's second price hike in two months

    The more RAM the Pi board has, the more its price is increasing.

    Ars Technica

    I've now moved the website from my Development machine to my main always on server. In this case a #RaspberryPi4

    Now I can continue to tinker in development and not impact live. Then just need to remake the docker and migrate to live!

    This modern development route is amazing!

    Έχετε @raspberrypi Pi και θέλετε μια πλήρη, δωρεάν σουίτα γραφείου; @ONLYOFFICE

    Στο νέο άρθρο, σας δείχνουμε βήμα-βήμα πώς γίνεται:
    ✅ Εγκατάσταση σε Raspberry Pi 4/5
    ✅ Πλήρης offline λειτουργία & σύνδεση με clouds
    ✅ Υποστήριξη πρόσθετων & ενσωματωμένων βοηθών AI
    ✅ Δουλειά με DOCX, XLSX, PPTX, ODT, PDF

    🔗 Διαβάστε τον ολοκληρωμένο οδηγό εδώ: https://www.onlyoffice.com/blog/el/2026/01/onlyoffice-desktop-editors-raspberry-pi

    #ONLYOFFICE #RaspberryPi #OpenSource #Linux #OfficeSuite #DIY #Tech #FOSS #RaspberryPi4 #RaspberryPi5 #Documents #Editors

    Εγκατάσταση ONLYOFFICE σε Raspberry Pi | ONLYOFFICE Blog

    Μάθετε πώς να εγκαταστήσετε τους ONLYOFFICE Desktop Editors στο Raspberry Pi. Ολοκληρωμένος οδηγός για έγγραφα, PDF κα. Συμβατό με Raspberry Pi OS 64-bit.

    ONLYOFFICE Blog