Off topic discussion • Re: What flat button should I use?
Hey all, I'm trying to find a button that will fit right up against the trigger of my Super 8 camera. Any suggestions for buttons?There are literally thousands to choose from.Things you need to...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Control Masterflex Peristaltic Pump...
Hello, I am working on a project involving controlling a masterflex peristaltic pump (model# 7523-80). I am currently trying to use a usb to DB25 IO cable for the pumps 25pin IO port. Using the...
View ArticleOther projects • Connecting a laptop keyboard and trakpad to a Pi?
Is it possible to connect a laptop keyboard and trackpad to Raspberry Pi? My HP Omen died with a motherboard failure some time ago and I wondered withther I can use the existing case and display to...
View ArticleGeneral discussion • Re: About the 3.5mm jack missing from the Pi5...
Oh that's interesting, still a bit clunky but less clunkier than those flash drive-like soundcards. Thanks! So in the end is there any cost-effective, non-clunky way to add a jack to the Pi5?I've been...
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Interfacing (DSI, CSI, I2C, etc.) • Re: MIPI DSI DLC0350
For running the backlight you will need an LED driver. Pick one which has an enable input. Define a GPIO connected to that as 'enable-gpios' for your backlight device in your device tree and you...
View ArticleOther projects • Re: Connecting a laptop keyboard and trakpad to a Pi?
Yes and no. The keyboard is most likely a dumb switch matrix which connects to the keyboard controller in the laptop. You probably can't extract just the controller, so you'll have to figure out how...
View ArticleHATs and other add-ons • Re: DC Step up Converter
https://www.ti.com/lit/gpn/tlv61048https://www.ti.com/lit/gpn/tps61085and many many more!Do you want to control it as well? Then you will need additional HW - or make use of a 4pin 12V fan (which has...
View ArticleGraphics, sound and multimedia • Camera v3, Pi5 and AV processing
Hi,I am a new Pi5 user and electronics engineer (so not a SW guy) and I am developing a project for which I must:1/capture a video with camera v32/capture sound with a USB microphone3/have the two...
View ArticleAdvanced users • Re: RP1 ADC temperature
Many thanks that's a very useful utilityStatistics: Posted by jeepers01 — Mon Jul 22, 2024 4:08 pm
View ArticleRaspberry Pi OS • Re: Can you bring up multiple clipboard history with Linux
I tried CopyQ then I uninstalled it, found it no use at all. I installed the documentation dont ask me where it is I would have thought it would be in with the HELP section (with the life bouy logo) I...
View ArticleCompute Module • Re: Issues interfacing VL805 with CM4
Code: [ 1.130360] PCI: CLS 0 bytes, default 64[ 1.153876] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:[ 1.153915] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000,...
View ArticleRaspberry Pi OS • Re: Booting from zfs root
I would be interested to see a writeup of how you did this.Statistics: Posted by andrum99 — Tue Jul 23, 2024 3:52 pm
View ArticleGraphics, sound and multimedia • Re: Help with logarithmic potentiometer
Can you do a schematic of the setup ?Statistics: Posted by gordon77 — Tue Jul 23, 2024 3:59 pm
View ArticleRaspberry Pi OS • Hard drive goes read-only?
Note: This thread is not about the often-quoted phenomenon of the SD card going read-only (when it is almost worn out and about to be discarded). This is about hard disks.I have a rootfs on hard drive...
View ArticleTroubleshooting • Re: Can not get HDMI audio to work
Hi, Here it is: https://paste.debian.net/hidden/6fb41abdI haven’t changed anything in the cmdline.txt yet. But i can see there is some edid error on the file, maybe that is it?Statistics: Posted by...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Can ADV7282M work with RPi4 at all ?
Hi 6by9,so, I have managed to obtain some logs. The first method by debugfs completely doesn't want to work (all the time everywhere "permission denied") so I have used the second method by placing...
View ArticleGeneral • Re: Flashing Pi Pico W with OpenOCD error
Thank you, it actually works with version 0.12.0. My package manager was stating that 0.11.0 was the most recent version, therefore i did not check for newer releases.Statistics: Posted by Braiuz —...
View ArticleTroubleshooting • Re: Camera Module 3 PiCamera2 selecting wrong resolution
You could follow the examples provided with picamera2https://github.com/raspberrypi/picamera ... ull_res.pyhttps://github.com/raspberrypi/picamera ... _config.pyStatistics: Posted by 6by9 — Tue Jul...
View ArticleNetworking and servers • Re: building a sata nas
Did the X1009 ship with a 5 connector SATA power cord for the drives?Yes, I received the board, mounting screws, heat sink, and SATA power cable. Everything was included except rpi5 and active cooler...
View ArticleAdvanced users • Re: Rpi5: Secure/Measured/Encrypted boot
The above are possible but time consuming and possibly expensive to do on a per device basis, and are mitigated by not having shared secrets across a fleet of devices.Question is if it is per-device...
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