home.social

#raspberry-pi-zero-2w — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #raspberry-pi-zero-2w, aggregated by home.social.

fetched live
  1. CardputerZero pocket computer combines the brains of a Raspberry Pi Zero 2W with a tiny display, keyboard, and battery

    The M5Stack CardputerZero is a tiny, portable computer that’s about the size of a small stack of business cards. But despite its compact size, it’s a full-fledged PC with a display, keyboard, and support for Linux-based software.

    M5Stack has been selling similar devices under the Cardputer brand for a few years, but up until now they’ve featured ESP32 microprocessors and far too little memory […]

    #cardputer #cardputerZero #cardputerzero #crowdfunding #m5stack #pocketComputer #raspberryPiCm0 #raspberryPiZero2w Read more: liliputing.com/cardputerzero-p
  2. Skipping the #TBeamSupreme for this test: two bare #RaspberryPiZero2W boards running #microReticulum with my BLE interface, each sending poetry to the other over their built-in Bluetooth radios.

    Two $17 SBCs, 8.8 MB builds, fully secure Reticulum link, and ambidextrous roles: start both, and they decide who is client/server.

    #Bluetooth #BLE #Reticulum #RaspberryPi #MeshNetworking

  3. Skipping the #TBeamSupreme for this test: two bare #RaspberryPiZero2W boards running #microReticulum with my BLE interface, each sending poetry to the other over their built-in Bluetooth radios.

    Two $17 SBCs, 8.8 MB builds, fully secure Reticulum link, and ambidextrous roles: start both, and they decide who is client/server.

    #Bluetooth #BLE #Reticulum #RaspberryPi #MeshNetworking

  4. does there exist any beginner-intermediate friendly guides for getting composite/AV output from a raspberry pi zero 2w? did a fair bit of digging and all i'm seeing are one or two custom solder jobs- is it even possible to get composite out through the mini-hdmi port on this thing? (i of course have adapters in place). have tried toggling a few things back and forth in the retropie config file but no luck as of yet.


    #raspberry-pi #raspberry-pi-zero2w #help #tech-help #retropie
  5. does there exist any beginner-intermediate friendly guides for getting composite/AV output from a raspberry pi zero 2w? did a fair bit of digging and all i'm seeing are one or two custom solder jobs- is it even possible to get composite out through the mini-hdmi port on this thing? (i of course have adapters in place). have tried toggling a few things back and forth in the retropie config file but no luck as of yet.


    #raspberry-pi #raspberry-pi-zero2w #help #tech-help #retropie
  6. Després de molt de tinkering, vaig aconseguir tenir tot el hardware conectats i funcionant. Tinc el #kleine mostrant la temperatura i els valors de l'acceleròmetre.

    Li he posat un parell de botons per navegar entre les pantalles i m'ha quedat ben xulo.

    Ara el que vull és donar-li una volta a l'acceleròmetre, per tal de mostrar-ho com al típic nivell per penjar quadres. També porta un magnetòmetre, així que hauria de ser capaç de mostrar una brújula.

    Tinc en cua un GPS, i que sigui capaç d'apagar-se com fa el #Pitxu, però la #RaspberryPiZero2W no porta EEPROM i no li pots dir que ho apagui tot per software.

    Total, que ja queda poc per tancar la caixeta i jugar amb el prototip.

  7. I just like a #SFF for computers and I could not let this cool steel case collect dust. I pulled out the #RaspberryPiZero2W that was collecting dust, brushed it off, and gave it a new home with a purpose: 8bit gaming (mostly handhelds).

    Now this lil steel box and pi combo are a “power house” of handheld gaming on the TV. I got to play a little bit of Pokemon Crystal (the best pokemon game, fight me) with no issues.

    So for this lil accomplishment, today has been a good day.

  8. Freezer Monitoring: Because Ice Cream Is a Dish Best Served Cold - [Scott Baker] wrote in to let us know about his freezer monitor.
    After a regrettab... - hackaday.com/2025/07/21/freeze #raspberrypizero2w #prometheus #homehacks #ds18b20 #grafana

  9. Freezer Monitoring: Because Ice Cream Is a Dish Best Served Cold - [Scott Baker] wrote in to let us know about his freezer monitor.
    After a regrettab... - hackaday.com/2025/07/21/freeze #raspberrypizero2w #prometheus #homehacks #ds18b20 #grafana

  10. I would like to create label printer server and I'm not sure which #sbc to choose.
    I have limited space.

    #singleboardcomputer #sbc #RaspberryPiZero2W #orangepizero2w

  11. I would like to create label printer server and I'm not sure which #sbc to choose.
    I have limited space.

    #singleboardcomputer #sbc #RaspberryPiZero2W #orangepizero2w

  12. After much trial and tribulation (failed updates, lack of support, ect.), a few more #SBC have been regulated to collecting dust today ... They will most likely not be remembered fondly or at all:

    #MangoPiQuad
    #OrangePiZero2W
    #RaspberryPiZero2W
    #MilkVMars

  13. After much trial and tribulation (failed updates, lack of support, ect.), a few more #SBC have been regulated to collecting dust today ... They will most likely not be remembered fondly or at all:

    #MangoPiQuad
    #OrangePiZero2W
    #RaspberryPiZero2W
    #MilkVMars

  14. Històries de la vida a part, des que vaig tornar del TechGetTogether 2025, l'estaix que Trivago fa amb els seus IT, estic liat amb un projecte que em porta a la infantesa.

    Sempre havia volgut tenir un R2D2, però sóc pobre i vaig tirar pel software i no per la branca de soldar components electrònics.

    Al TechGetTogether ens van regalar a quasi tots una #RaspberryPiZero2W. Cansat d'instàncies sobre Docker i bots que publiquen a Mastodon, em vaig envalentonar i vaig comprar un e-Ink, un controlador de bateries, i una plaça de sensors, tots via GPIO HATs. He comprat també una matriu de 8x8 LEDs RGB i una controladora de so USB.

    Estic picant un projecte en Python amb Speech-To-Text i Text-to-Speach, que envia el que dius a Gemini (El ChatGPT de Google perquè és gratis) i llegeix en veu alta la resposta, mentre el e-Ink i els LCDs mostren algo relacionat.

    De moment tinc entrada de so, Gemini i e-Ink funcionant al Mac. A la Raspberry el e-Ink i el Gemini funcionen, i em falta probar el so i el dictat. Tot el reste està per fer.

    Al final, haig de dissenyar i imprimir una carcasa xula, i haig de solventar el tema de la bateria, que per ara una de la mida ideal és només 1000mhA, que donen per UPS però no per mantenir el trasto funcionant ninguna hora. El tamany importa, però ja que la matriu de LEDs se surt de les mides de la Raspberry, igual m'animo i pillo una bateria potent a posar darrera dels LEDs.

    Poca foto tinc del que hi ha fet, i ara mateix res de temps ni energia, però el projecte em té viciat per que dins la complicació, els resultats van sortint prou bé i entren ganes de més.

    I ja, que ho volia vomitar. Més que res, per què ma mare em llegeix per aquí 😊

    #Pitxu

  15. This handheld Linux PC is made for wireless hacking (Crowdfunding a Raspberry Pi-powered Flipper Zero alternative with a QWERTY keyboard)

    The Interrupt is a handheld computer with a QWERTY keyboard for thumb typing, a 3.5 inch IPS LCD color display, and a Kali Linux-based operating system. But while you can use it as a general purpose device, it’s really designed as a sort of Flipper Zero-like system for tinkering with nearby wireless devices.

    In addition to WiFi 5 and Bluetooth, the handheld has a CG1101 sub 1 GHz radio, […]

    #crowdfunding #handheld #handheldComputer #interrupt #interruptTech #pentesting #raspberryPi #raspberryPiZero2W

    Read more: liliputing.com/interrupt-is-a-

  16. With a & waveshare.com/wiki/USB_HUB_HAT possible to use 4 at same interface. Can use 4 different sets of radio parameters at one interface. Can use 1 radio with low for short transmissions at high data rate for large payloads like images or accessing and 1 with larger SF for longer range. No need to choose between presets meshtastic.org/docs/overview/r ! just use them all ! Magic

  17. With a #RaspberryPiZero2W & #usbhub waveshare.com/wiki/USB_HUB_HAT possible to use 4 #lora #radio #rnodes at same #reticulum #meshchat interface. Can use 4 different sets of radio parameters at one #LoRa #radio interface. Can use 1 radio with low #spreadingfactor #sf for short transmissions at high data rate for large payloads like images or accessing #nomadnet #pages and 1 with larger SF for longer range. No need to choose between #meshtasic presets meshtastic.org/docs/overview/r ! just use them all ! Magic

  18. Can I power a , via its dedicated USA- micro USB-A power port, from the USB-A port of a , wherein the Pi4 is running on the official Pi power supply? I seem to see USB problems on the Pi Zero's 2nd USB-A micro USB data port (for connecting USB devices to Pi Zero) when the power to the Pi Zero is from the USB-A port of the Pi4.

  19. Can I power a #RaspberryPiZero2W , via its dedicated USA- micro USB-A power port, from the USB-A port of a #raspberrypi4 , wherein the Pi4 is running on the official Pi power supply? I seem to see USB problems on the Pi Zero's 2nd USB-A micro USB data port (for connecting USB devices to Pi Zero) when the power to the Pi Zero is from the USB-A port of the Pi4. #RaspberryPi

  20. Does anyone also get that the bash command:

    sudo apt full-upgrade

    and (edit:)

    sudo apt upgrade

    on a causes the interface
    as shown by the bash command :

    lsusb

    to fail to detect any USB devices?

    Edit: My workaround: plug in a and the devices in the hub are detected. Very odd indeed. The original OS was 64 bit lite.

  21. Does anyone also get that the bash command:

    sudo apt full-upgrade

    and (edit:)

    sudo apt upgrade

    on a #raspberrypizero2w #RaspberryPizero causes the #USB interface
    as shown by the bash command #lsusb :

    lsusb

    to fail to detect any USB devices?
    #raspberrypi #upgrade

    Edit: My workaround: plug in a #hub and the devices in the hub are detected. Very odd indeed. The original OS was 64 bit lite.

  22. using
    If one (rnodeA) run by device A, e.g , has is its own (as shown here loramesh.org/subpages/pi_insta) (with SSID & password),
    & another rnode (rnodeB) run by another device B (any device with wifi) joins the hotspot (SSID & pwd),
    & rnodeA & rnodeB both have the 'default interface' activated in their reticulum meshchat GUI,
    the wifi hotspot *alone* (without radio) will enable sending messages via reticulum between A and B !

  23. #lora #radio #reticulum using #meshchat
    If one #rnode (rnodeA) run by device A, e.g #RaspberryPiZero2W , has is its own #wifi #hotpot (as shown here loramesh.org/subpages/pi_insta) (with SSID & password),
    & another rnode (rnodeB) run by another device B (any device with wifi) joins the hotspot (SSID & pwd),
    & rnodeA & rnodeB both have the 'default interface' activated in their reticulum meshchat GUI,
    the wifi hotspot *alone* (without radio) will enable sending messages via reticulum between A and B !

  24. Setup -> I have a #RaspberryPi #RaspberryPiZero2W running #linux #pios #RaspberryPiOS #headless

    Aim: I want the pi to always offer a #hotspot #wifihotspot on #boot
    based on the command

    nmcli device wifi hotspot ssid pizerohotspot password my_password

    Is this below a bad solution ?? -> I came up with this solution in the link below using a .service but fear it shows I am clueless? Is there a better way? Thanks!
    loramesh.org/subpages/pi_insta

    #networkmanager #hotspot #SystemD #boot #services #nmcli