Raspberry Pi OS • Re: weird GPIO issues on bookworm
For “fail on bullseye” did you mean bookworm or is the title wrong?Statistics: Posted by neilgl — Thu Mar 27, 2025 9:26 am
View ArticleTroubleshooting • Re: Cannot run a script at startup...
What was on that “disk image”?Maybe also have a look at the various pi based digital signage packages, e.g. Screenly (Anthias (free)), PiSignage, Yodeck etc.Statistics: Posted by neilgl — Thu Mar 27,...
View ArticleCamera board • Re: Supporting RPI cameras on my custom FPGA board
My I2C controller already operates at 1.8v do you think I should add a voltage translator between the FPGA and the connector on my board that translates 1.8v <-> 3.3v because the camera expects...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • pci-e connector broken
I broke the pci-e connector for the m.2. hat + on the raspberry pi 5 board. Now the cable doesn´t stick solid in the raspberry pi 5.Could this be fixed ......perhaps with a new connector ? Are these...
View ArticleCamera board • Re: RaspberryPi2B+, imx219 NoIR V2 camera, libcamera-hello:...
Motion tries to use the old v4l2 camera interface, but Raspberry Pi OS Bookworm uses the libcamera interface.You can get around that by starting motion with libcamerify which adds a translation layer...
View ArticlePython • Re: Environment is externally managed?
i think the best option is downgrading then since i do quite require telebot.Does anyone know how to downgrade or have any option for OS changes?Statistics: Posted by QueasyCarBoy — Fri Mar 28, 2025...
View ArticleTroubleshooting • Re: Can't add a Network Location to pi set up as an FTP...
For a quick fix, install Filezilla on your Windows PC. I use that with all my Pi ftp servers (using proftpd).Statistics: Posted by neilgl — Fri Mar 28, 2025 9:55 am
View ArticleAutomation, sensing and robotics • Re: How to connect a MH-Z19 CO2 sensor to...
Go to that Robu link, look at attachments and download the datasheet for the device. The wiring is all detailed in that. You'll need to use the UART output.Thanks for that, didn't realize the...
View ArticleNetworking and servers • Re: Need to set fixed IP on eth0 on new RPi4, how?
FINAL SOLUTON - CASE CLOSEDIt turned out that with the old RPi2 running (it is a bit sketchy and stops now and then, that is why it needs to be replaced) I could connect to the remote LAN and actually...
View ArticleTroubleshooting • Re: Trouble with I2c on pi500 and pi5
I use i2c on my RPi5 with a BMP280 sensor. Did you run the i2cdetect program?Code: i2cdetect -y 1Statistics: Posted by SurferTim — Fri Mar 28, 2025 10:17 am
View ArticleGraphics, sound and multimedia • Re: Cannot open device /dev/video0 on Pi 5...
It seems like my Pi keeps defaulting to using unicam for some reason and I am not sure how to fix it (I assume this is why I keep getting "Cannot open device /dev/video0, exiting").I've checked out...
View ArticlePython • Re: Creating Separate PWM Objects in Multiple Threads
As you have not described your hardware and software environment it is not possible to take this further. I also have my own work to do. I suggest you read up on how threading actually works in...
View ArticleGeneral • Re: Reading a 12V PWM signal.
Just ran a test of the panel last night, using a cheap led pwm dimmer from Amazon. It had exactly the banding issue. So, yep, I’ll be looking to solve that as a separate postStatistics: Posted by...
View ArticleBeginners • Re: Help wanted with NEMA17 stepper motors
Hi, just out of curiosity, what have you got the switches set at for microstepping?Statistics: Posted by john_m0ers — Sat Mar 29, 2025 8:42 am
View ArticleRaspberry Pi OS • Re: I'm baffled by evdev, keys, keycodes can someone help
Thanks for that explanation. I have some reading to do but that is very helpful. I did spend quite some time trying the HandlePowerKey=ignore in /etc/systemd/logind.conf route and it never helped, it...
View ArticleGeneral • Re: Using Raspberry Pi Pico as HID bridge for Pi 5 - Feasibility check
Check your HID descriptor:Code: 0x05, 0x01, // Usage Page (Generic Desktop Ctrls)0x09, 0x06, // Usage (Keyboard)0xA1, 0x01, // Collection (Application)0x85, 0x01, // Report ID (1)0x05, 0x07, // Usage...
View ArticleNetworking and servers • Re: Mysql
Is it possible for me to install a MySQL database on my Raspberry Pi, that is accessible over the Internet?I was looking online and only found options that require static IP address. Is this the only...
View ArticleNetworking and servers • Openvpn working but no internet
Hello everyone .I had my old rpi 4 working fine ( talking about openvpn + pihole)recently I updated to bookworm and the first setup went well and everything was working but than I had to reinstall all...
View ArticleNetworking and servers • Re: Pi4 loses wireless connectivity after hours or...
Possibly an update from bullseye to bookworm left the old 6.1 kernel in place,The kernel package name has changed between Bullseye and Bookworm. If you don't install the new package during the upgrade...
View ArticleGeneral • Simple BLE-based Wi-Fi Provisioning for Pico W
Hello,I've been thinking about how to allow end users to set up Wi-Fi on the Pico W more easily.While platforms like ESP32 and nRF offer official BLE-based Wi-Fi provisioning solutions, I couldn’t...
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