#raspberry-pi-zero-2-w — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #raspberry-pi-zero-2-w, aggregated by home.social.
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I turned a Raspberry Pi into a tiny weather intelligence powerhouse
A Raspberry Pi Zero 2 W paired with a Sense HAT V2 runs a fully self-contained, edge-native machine learning weather station with no cloud, GPU, or heavy ML frameworks. The system uses pure NumPy implementations of Recursive Least Squares, Kalman filtering, conformal prediction, and drift detection, staying under 150 MB RAM. The station continuously updates its own statistical model of local atmospheric conditions, produces calibrated uncertainty intervals, and renders animated forecasts on […]https://kemal.yaylali.uk/i-turned-a-raspberry-pi-into-a-tiny-weather-intelligence-powerhouse/
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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: https://liliputing.com/cardputerzero-pocket-computer-combines-the-brains-of-a-raspberry-pi-zero-2w-with-a-tiny-display-keyboard-and-battery/ -
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.
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continuing
.. https://youtu.be/lU5_SBdBkXY?si=y9yxhHgR7cY2-Q68 shows #sdr and #reticulum #lxmf messaging gui #dashboard with #RaspberryPiZero2W #raspberrypizero #lora -
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 -
TekaSketch: Where Etch A Sketch Meets Graph Theory https://hackaday.com/2025/09/29/tekasketch-where-etch-a-sketch-meets-graph-theory/ #RaspberryPiZero2W #handheldshacks #SoftwareHacks #RaspberryPi #etchasketch #raspberrypi #ToyHacks #drawing #macmini #python #Raspi #News #Art
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TekaSketch: Where Etch A Sketch Meets Graph Theory - The Etch A Sketch was never supposed to meet a Raspberry Pi, a camera, or a mathem... - https://hackaday.com/2025/09/29/tekasketch-where-etch-a-sketch-meets-graph-theory/ #raspberrypizero2w #handheldshacks #softwarehacks #raspberrypi #etchasketch #toyhacks #drawing #macmini #python #raspi #news #art
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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. -
A Very Tidy Handheld Pi Terminal Indeed https://hackaday.com/2025/07/27/a-very-tidy-handheld-pi-terminal-indeed/ #RaspberryPiZero2W #handheldshacks #hyperpixel #handheld
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A Very Tidy Handheld Pi Terminal Indeed - As single board computers have become ever smaller and more powerful, so have thos... - https://hackaday.com/2025/07/27/a-very-tidy-handheld-pi-terminal-indeed/ #raspberrypizero2w #handheldshacks #hyperpixel #handheld
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Freezer Monitoring: Because Ice Cream Is a Dish Best Served Cold https://hackaday.com/2025/07/21/freezer-monitoring-because-ice-cream-is-a-dish-best-served-cold/ #RaspberryPiZero2W #prometheus #homehacks #DS18B20 #grafana
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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... - https://hackaday.com/2025/07/21/freezer-monitoring-because-ice-cream-is-a-dish-best-served-cold/ #raspberrypizero2w #prometheus #homehacks #ds18b20 #grafana -
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Convert Any Book to a DIY Audiobook? https://hackaday.com/2025/07/06/convert-any-book-to-a-diy-audiobook/ #ArtificialIntelligence #RaspberryPiZero2W #GoogleGemini2.5 #speechsynthesis #RaspberryPi #PiperVoice #webcam #GenAI #CV2 #ocr #ai
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Convert Any Book to a DIY Audiobook? - If the idea of reading a physical book sounds like hard work, [Nick Bild’s] latest... - https://hackaday.com/2025/07/06/convert-any-book-to-a-diy-audiobook/ #artificialintelligence #raspberrypizero2w #googlegemini2.5 #speechsynthesis #raspberrypi #pipervoice #webcam #genai #cv2 #ocr #ai
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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
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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 -
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
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With a #RaspberryPiZero2W & #usbhub https://www.waveshare.com/wiki/USB_HUB_HAT_(B) 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 https://meshtastic.org/docs/overview/radio-settings/ ! just use them all ! Magic
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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
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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 #upgradeEdit: My workaround: plug in a #hub and the devices in the hub are detected. Very odd indeed. The original OS was 64 bit lite.
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An Elegant Writer for a More Civilized Age https://hackaday.com/2025/04/01/an-elegant-writer-for-a-more-civilized-age/ #mechanicalkeyboard #RaspberryPiZero2W #distractionfree #lasercutwood #RaspberryPi #writerdeck
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An Elegant Writer for a More Civilized Age - One of the most exciting trends we’ve seen over the last few years is the rise of ... - https://hackaday.com/2025/04/01/an-elegant-writer-for-a-more-civilized-age/ #mechanicalkeyboard #raspberrypizero2w #distractionfree #lasercutwood #raspberrypi #writerdeck
