Automation, sensing and robotics • Re: Digital potentiometer
The heater has an on/off control (yellow wire, 12v =on, 0v = off).However, it also has a target temperature input. That is controlled by varying the resistance between 2 wires - hence the need (I...
View ArticleRaspberry Pi OS • Re: Jumping cursor/missing programs
I recently did an update of my PI 4, after doing the update I lost a few programs. Libreoffice , the shutdown icon, Raspberry Pi imager, none of them work anymore. I also have the wonderful experience...
View ArticleOfficial Display • Re: Raspberry Pi 7" Touchscreen Randomly Changing I²C...
I installed the newest OS and it is working now.Thank you so much!!!I was kinda losing my mind already. How do I close this Topic? THANKS!!!!Statistics: Posted by anton.tni — Fri Apr 04, 2025 5:26 pm
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Troubleshooting • Re: rpi5 no longer booting after power outage
i confirmed that the vmlinuz and initrd files in /boot (ext4) matched the ones in /boot/firmware (fat32)its highly unlikely that any corruption would hit both copies of the file in the same...
View ArticleTroubleshooting • Re: Waveshare 2.8" tft
Thanks for the response but unfortunately still doesn't work.Statistics: Posted by gordon77 — Fri Apr 04, 2025 5:37 pm
View ArticleGeneral • Re: RP2350 external clock source
Be wary of generating routing stubs in the PCB connection between the clock generator and XIN of each chip. I'd recommend a multi-output clock gen with point-to-point wiring, or failing that a clock...
View ArticleOfficial Display • Re: Official Touch Display 2 is not working
Hello! Thank you for replying and sorry about the late responseHere are the other photos, as i previously stated, i can see the screen in the screen configuration client, and i can even adjust the...
View ArticleRaspberry Pi OS • Re: Allo Boss2 Dac No Sound Output After Update to bookworm
Thanks for posting. That was one of the first patches I tried but no change. Since that patch came out the kernel has been updated so it seems it doesn't work with the current kernel. I found 3 other...
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MicroPython • Re: micropython/ports/rp2 dont build
What is the error it shows for 'picotool-build' ?And what are you compiling on; Raspberry Pi, Windows PC, Mac or something else ?Thanks for QuestionCode: momefilo@pi5:~/mpython/micropython/ports/rp2 $...
View ArticleTroubleshooting • Re: Replacement DA9091 PMIC
I was talking to someone who is more active in the "Right to Repair" movement than I am, and they said it's not just having the right to repair that is required; having the ability to repair is...
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MicroPython • Re: MP3-Player with Pico and DFPlayer Mini
Having read the datasheet, how do you put the module into random playback mode?My plan was to switch between random- and sequence-mode by holding the play/pause-button. That all actually works.After...
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