余ったラズパイ3BがNASAのコントロールパネル風に変身、リアルタイムでISSの位置と宇宙飛行士を表示

I have a very picky LCD panel (LQ079L1SX04) that only works (displays correctly) on Raspberry Pi.
I'm trying to get it to work on a Mac Mini but the resolution needed doesn't show (1536x2048). I need to use a utility like SwitchResX but I need the details like freq, front porch, back porch, etc.
How can I get the #RaspberryPi to tell me those values it's currently using?
xrandr seems to show only resolution and freq (and two other unidentified numbers).
Literally no one: –
Me: how about having some unnecessary #BGA #soldering practice in the shape of upgrading #RAM on a #Radxa 4B Plus from 2GB to 4GB? 🤣
Well that did not go as planned.
I used Samsung K4F6E3S4HMMGCJ 2GB RAM chips from #RaspberryPi 4B. With those Radxa would power on, but won't boot and won't go into recovery mode. Only Maskrom works but I wasn't able even to flash a firmware.
Originally it has two HYNIX H9HCNNN8KUMLHR-NME chips - I wonder what makes those different... 🤔

The CubeSatSim Lite is available again on the AMSAT Store!
This open source hardware and software project runs on a Raspberry Pi Zero 2W and transmits realistic satellite telemetry in the 70cm ham radio band.
I really enjoying developing this STEM educational project!
#CubeSatSim #CubeSat #HamRadio #AMSAT #RaspberryPi #STEM #OpenSource #Education #SDR #HamR #AmateurRadio #RaspberryPiZero
https://www.amsat.org/product/cubesatsim-lite-complete/
Then the Canute Scientific, heading to @crowdsupply in the near future: a 13" laptop with a built-in refreshable Braille display, designed to provide "parity of display" to scientists with visual impairments. Again, #OpenHardware and #RaspberryPi powered!
#Technology #News #Hackster #Accessibility
An early #Hackster round-up today, as I'm actually ahead of the game for a change.
First up, a lovely #RaspberryPi-powered 3D-printable pocket camera - yes, yes, another one, but this one's got a twist: in-body film emulation, processed entirely on-device. (And it saves the RAWs as well, so you can easily undo it if you change your mind!)
#Technology #News #Makers #3DPrinting #Camera #Photography #OpenHardware
Auch für den Raspi 5: Mehr KI für Maker-Projekte
Neuer KI-Motor im M.2-Format. 25 Tops und eine geringe Leistungsaufnahme bringt der AICore DX-M1M von Radxa
#IT #KünstlicheIntelligenz #RaspberryPi #news
"It's not obvious how to solve this problem, so I'll shut down the place where possible approaches can be discussed" 😕😠
https://github.com/raspberrypi/rpi-imager/issues/1354#issuecomment-4125736244
Starting a new experiment: turning a Raspberry Pi into a “privacy gateway” you connect to from your PC, so all traffic goes through a VPN (and whatever extra layers I add later).
A tiny box sitting between you and the Internet, filtering and protecting everything.
Let’s see where this goes 😄
#Linux #RaspberryPi #Privacy #VPN #SBC

Some years ago I built an open source RFID Jukebox for my kids, so they can play their music offline using physical tokens. I think it's a great way to showcase the value of individual music albums to your kids and help them to explore and chose the things they like!
https://www.sebastian-arnold.net/projects/leobox
#OpenSource #Phoniebox #Music #DIY #RaspberryPi

ラズパイでSonyのHDRセンサーを動かすまで——「つながるけど映らない」問題をツール自作で乗り越えた記録
