#raspberrypizero2 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #raspberrypizero2, aggregated by home.social.
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#raspivideoilike #raspivideoienjoyed
(part1)
Building a Raspberry Pi Based RC Submarine with Camera
https://www.youtube.com/watch?v=ReY9jB6a3lo(part2)
Building a Raspberry Pi Based RC Submarine with Camera (Final Part)
https://www.youtube.com/watch?v=3Yz2h89Ny_Q@rpimag (look at this project for your mag)
#raspberry #raspberrypizero #raspberrypizero2 #raspberrypi #project #raspivideo #pi #pizero #Submarine #Camera #RC #experiment #uboot #youtube -
#raspivideoilike #raspivideoienjoyed
(part1)
Building a Raspberry Pi Based RC Submarine with Camera
https://www.youtube.com/watch?v=ReY9jB6a3lo(part2)
Building a Raspberry Pi Based RC Submarine with Camera (Final Part)
https://www.youtube.com/watch?v=3Yz2h89Ny_Q@rpimag (look at this project for your mag)
#raspberry #raspberrypizero #raspberrypizero2 #raspberrypi #project #raspivideo #pi #pizero #Submarine #Camera #RC #experiment #uboot #youtube -
#raspivideoilike #raspivideoienjoyed
I built a tiny screen for Spotifyhttps://www.youtube.com/watch?v=Imc0zfjhUTw
@rpimag (look at this project for your mag)
#raspberry #raspberrypizero #raspberrypizero2 #raspberrypi #project #raspivideo #pi #pizero #helper #lp #audio #vinylcover #vinyl #youtube -
#raspivideoilike #raspivideoienjoyed
I built a tiny screen for Spotifyhttps://www.youtube.com/watch?v=Imc0zfjhUTw
@rpimag (look at this project for your mag)
#raspberry #raspberrypizero #raspberrypizero2 #raspberrypi #project #raspivideo #pi #pizero #helper #lp #audio #vinylcover #vinyl #youtube -
@techsimplified it is, completely! I find that having my hands free to do actions (and queries) is indeed a game changer. I'm just bumping my head to make the STT to work smooth.
This project in the pic is a satellite device from my main #Pitxu ongoing built, chaining STT > Chatbot > TTS. As a satellite, it just captures sound, sends it to the "server" and plays the answer. It is a #RaspberryPiZero2 so it can't really hold all the engines needed.
As per tooling, the whole pack uses:
- #Vosk (now tinkering with #Whisper)
- #Gemini (now tinkering with #Ollama offline)
- #PiperBut a big chunk of my brain goes to the UX hardware:
- screen for a more human interaction
- soundcard I/O (gosh RPi is not yet polished here)
- GPIO buttons, UPS, PWM fan cases,... -
Provant el #Pitxu amb diferents combinacions de hardware m'ha portat a descobrir que m'agrada el format #RaspberryPiZero2 + UPS + #WhispayHat, que em dóna el més bàsic per tenir un mini-ordenador autònom amb so i pantalla (i un botó). És molt contingut i portable, se li pot fer una caixeta amb una impressora 3D (fàcil ) i pot quedar molt cuco.
Passa que no tira. Els models de STT i TTS s'encallen, i el Chatbot #Gemini ja el fregeix del tot. Ni l"overclock ni la swap han ajudat gaire.
Avui parlant amb el @miguelflorido ha sortit la idea d'aixecar uns endpoints al Pitxu, per que executi la transcripció #speechtotext i la resposta del #chatbot. Així, el que carrega més la màquina ho fa la RPi5 amb el #AIHat+2, i la RPiZ2W fa de simple client grabant àudio, reproduint la veu, i mostrant per pantalla. El reste ho envia per HTTP.
En un parell d'hores he tingut un #Flask en un thread escoltant peticions, i les proves amb el #Postman són molt bones a la Wifi de casa.
Em molaria molt tenir un #miniPitxu a la butxaca.
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Provant el #Pitxu amb diferents combinacions de hardware m'ha portat a descobrir que m'agrada el format #RaspberryPiZero2 + UPS + #WhispayHat, que em dóna el més bàsic per tenir un mini-ordenador autònom amb so i pantalla (i un botó). És molt contingut i portable, se li pot fer una caixeta amb una impressora 3D (fàcil ) i pot quedar molt cuco.
Passa que no tira. Els models de STT i TTS s'encallen, i el Chatbot #Gemini ja el fregeix del tot. Ni l"overclock ni la swap han ajudat gaire.
Avui parlant amb el @miguelflorido ha sortit la idea d'aixecar uns endpoints al Pitxu, per que executi la transcripció #speechtotext i la resposta del #chatbot. Així, el que carrega més la màquina ho fa la RPi5 amb el #AIHat+2, i la RPiZ2W fa de simple client grabant àudio, reproduint la veu, i mostrant per pantalla. El reste ho envia per HTTP.
En un parell d'hores he tingut un #Flask en un thread escoltant peticions, i les proves amb el #Postman són molt bones a la Wifi de casa.
Em molaria molt tenir un #miniPitxu a la butxaca.
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#Commandline setup of a #reticulum #radio #rnode , and the required #rnsd #rns #daemon #software, as a #transportnode to forward #lora packets from other rnodes in the #loramesh . These commands can be used over #ssh to set up a #headless computer that powers and runs the rnode (as an "interface") via #usb connection from the computer e.g. #RaspberryPi #raspberrypizero2 . Includes command line #flashing of the rnode #firmware and setting the radio settings for #867mhz
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#Commandline setup of a #reticulum #radio #rnode , and the required #rnsd #rns #daemon #software, as a #transportnode to forward #lora packets from other rnodes in the #loramesh . These commands can be used over #ssh to set up a #headless computer that powers and runs the rnode (as an "interface") via #usb connection from the computer e.g. #RaspberryPi #raspberrypizero2 . Includes command line #flashing of the rnode #firmware and setting the radio settings for #867mhz
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Has anyone managed to get a #RaspberryPizero or #raspberrypizero2 running autonomously from solar power in Northern Europe? For example as a 24/7 data logger. Just curious what sort of challenges one would have there and what sort of re-start behaviour you get if the device loses power due to low light periods. #brownout #solarpower. Cheers.
So far I have it this info:
https://stfn.pl/blog/34-pico-power-consumption-solar-panels/
https://kittenlabs.de/blog/2024/09/01/extreme-pi-boot-optimization/ -
Has anyone managed to get a #RaspberryPizero or #raspberrypizero2 running autonomously from solar power in Northern Europe? For example as a 24/7 data logger. Just curious what sort of challenges one would have there and what sort of re-start behaviour you get if the device loses power due to low light periods. #brownout #solarpower. Cheers.
So far I have it this info:
https://stfn.pl/blog/34-pico-power-consumption-solar-panels/
https://kittenlabs.de/blog/2024/09/01/extreme-pi-boot-optimization/ -
TinyLlama is a 486 in Your Pocket - We love retrocomputing and tiny computers here at Hackaday, so it’s always nice to... - https://hackaday.com/2022/11/20/tinyllama-is-a-486-in-your-pocket/ #raspberrypizero2 #retrocomputing #computerhacks #doesitrundoom #crystalaudio #raspberrypi #tinyllama #hardware #86duino #games #mt-32 #doom #midi #dos #vga
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TinyLlama is a 486 in Your Pocket - We love retrocomputing and tiny computers here at Hackaday, so it’s always nice to... - https://hackaday.com/2022/11/20/tinyllama-is-a-486-in-your-pocket/ #raspberrypizero2 #retrocomputing #computerhacks #doesitrundoom #crystalaudio #raspberrypi #tinyllama #hardware #86duino #games #mt-32 #doom #midi #dos #vga
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TinyLlama is a 486 in Your Pocket
https://hackaday.com/2022/11/20/tinyllama-is-a-486-in-your-pocket/
#RaspberryPiZero2 #Retrocomputing #computerhacks #doesitrundoom #CrystalAudio #RaspberryPi #raspberrypi #TinyLlama #hardware #86Duino #Games #doom #midi #MT32 #486 #dos #vga -
heise+ | Im Test: Raspberry Pi Zero 2 kommt mit vier Kernen
Mit der zweiten Version des Raspberry Pi Zero gibt es jetzt ein Board mit vier Prozessorkernen. Der Vergleich zeigt, welche Unterschiede es zum Vorgänger gibt.
Im Test: Raspberry Pi Zero 2 kommt mit vier Kernen -
Der Raspi Zero 2 ist deutlich leistungsfähiger als sein Vorgänger. Wir haben eine Emulator-Sammlung installiert und geprüft, wie gut Retro-3D-Spiele laufen.
Retro-Konsolen stilgerecht mit dem Raspberry Pi Zero 2 W emulieren