HATs and other add-ons • Re: Your experience of PCIe 2 or 3 on RPi 5?
(DRAM-less)If its not using dram cache then you can expect bare SSD speeds similar to what you get with SATA drives...... or perhaps that means something else altogether?How do you turn that on or...
View ArticleTroubleshooting • Re: Setting pin alt value using gpio in config.txt RPi5
The draft RP1 documentation (rp1-peripherals.pdf, v1.1 07 Nov 2023 ) has I2C1_SDA for GPIO10 a3Statistics: Posted by neilgl — Sun Jan 26, 2025 9:18 pm
View ArticleRaspberry Pi OS • Re: Why is ImageMagick so hard to use? (Cropping JPGs in...
Might take a look, but the poster above seemed to think it doesn't work on normal Pis (running normal OS and normal window manager)So, probably won't work for me.Statistics: Posted by BigRedMailbox —...
View ArticleTroubleshooting • Re: Removal of heatsink took the metal CPU plate with it
It's lifted the capacitors off the left too ? (I think) from other photos there should be six, looks like you just have two on thereStatistics: Posted by mikerr — Sun Jan 26, 2025 9:26 pm
View ArticleCompute Module • Re: External Antenna connector type on CM4
The parametric search data is wrong. MHF4 is W.FL.so MHF1 is the U.fl connector cm4 uses?Statistics: Posted by Shaber — Sun Jan 26, 2025 9:27 pm
View ArticleBeginners • Re: GPIO Busy error with gpiozero
You probably want to disable the SPI interface on the Pi4 using Code: sudo raspi-configThen we will see Code: gpioinfo gpiochip0...line 7: "GPIO7" unused input active-highline 8: "GPIO8" unused input...
View ArticleMicroPython • Re: 2 OLEDs on pico 2w 2040
Ok, if you don't have any soldering skills or equipment then this is not an option for you. But, if you can, you need to move the jumper marked ADD_SELECT from 0X78 to 0X7A on one of the boards. This...
View ArticleTroubleshooting • Re: Rpi zero2 cam does not work
Re "turn it on on raspi config" - in Bookworm camera modules are automatically recognised, there is no camera enable. Are you running some older version of Raspberry Pi OS? How to tell? - enter the...
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MicroPython • Re: "Nine Pico PIO Wats with MicroPython (Part 1)"
The biggest gotcha, or Wat as we seem to be calling it here, IMO is that the PIO are programmed from a perspective of how the ARM-side sees things.Good point! I've added a new section to part 1:Bonus...
View ArticleTroubleshooting • Re: Zoom on RaspberryPi 4 with 64-bit Bookworm
Yours is a good idea. I have posted a bug there and will see if anything comes of it.Statistics: Posted by KitchM — Sun Jan 26, 2025 10:44 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Replace ACT led on RPI02W
You will see 5V across the pads without an LED there as there is hardly any current flowing and the voltage drop across the resistor will be close to zero.. When the LED is in place the voltage will...
View ArticleCamera board • Re: raspberry pi high quality camera connected to the pi zero...
Good afternoon! I have the same problem. Is there a solution to this problem? I am using a digital camera connected via CSI. I also tried picamera\libcamera. Thanks for any advice!Statistics: Posted...
View ArticleGeneral discussion • Re: How much ram is in my Raspberry Pi 4 B?
... without powering on?What does it matter, if you're not going to switch it on then it could have 4TB of ram for all you care?Switch it on and find out, for all you know it might not even...
View ArticleGeneral discussion • Re: Wll we get a better replacement option for desktop...
Doesn't run Excel, so not much good for most users.LibreOffice, Office365, Google Sheets. All work fine. Although I have a Windows laptop with it installed, I haven't used Excel/Word etc in years....
View ArticleGeneral discussion • Knob to pot shaft dimesions
I'm about to place a big order with Digikey, but have some questions. I want to get some smaller rotary pots, smaller both in the size of the base and the height of the shaft. I understand that the...
View ArticleBeginners • Re: Pi 5 power options?
If you use a USB extension, it needs to be rated for 5A and PD. Usually it is better to extend the mains and use a 5V 5A USB-PD supply -- like the low cost, high quality one from RPi. As stated...
View ArticleCamera board • Re: imx477 camera not working with ffmpeg and v4l2 app
I tried to do some research for libcamerify,it is just a script?could you please let me know how it works together with for example ffmpeg?How can use it I mean. ThanksGenerally you just put it in...
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General discussion • Re: New "Ethernet-Transceiver"-Chip on the...
Thank you!Unfortunately I couldn't find anything about this on Google so I asked here to be sure Statistics: Posted by BitByte — Mon Jan 27, 2025 10:34 pm
View ArticleGeneral discussion • Re: Knob to pot shaft dimesions
The knob is a push-fit, not set-screw, it doesn't have a minimum shaft depth, it will work fine.The knob drawing is available https://mm.digikey.com/Volume0/opasdata ... 37_Dwg.pdfStatistics: Posted...
View ArticleBare metal, Assembly language • Any bare metal meetups at FOSDEM planned?
I was just curious if any folks will be attending FOSDEM this weekend and having any meetups or giving talks etc? I'd be happy to meet up with others. I wonder if there would be enough interest to...
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