Interfacing (DSI, CSI, I2C, etc.) • ST Camera VD66GY Not Detected on Custom...
Hi, I am using this camera from ST, along with their driver and overlay for the RPi5: https://www.st.com/en/imaging-and-photo ... d66gy.htmlWhen I try to use it with the Raspberry Pi OS, I have no...
View ArticleRaspberry Pi 400 and 500 • Pi 500 keyboards LEDs
I have not found any information about the keyboard LEDs on Raspberry Pi 500. Where is the official information about the LEDs? Are the LEDs programmable? If so, how? Are they controlled by the RP2040...
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Troubleshooting • Attempting to repair the pi 4
I have a couple of defective pi4s that I have managed to destroy by using the wrong power supply.Since I want to learn how to desolder and solder surface components, I went to purchase an infrared...
View ArticleRaspberry Pi OS • Running Bookworm Lite on RPiZ2 W - Scrot not working
i have read that the only Screenshot utility that works in the LITE environment is scrot...... however whenever I try it fails with the message.scrot: Can't open X display. It *is* running, yeah?...
View ArticleTroubleshooting • Raspberry Pi-5 Memory allocation is not changing
I am trying to change cma and gpu memory allocation to 256M. Below are my config.txt and cmdline.txt files details. After amending these files allocation is not changing. Please helpsudo nano...
View ArticleNetworking and servers • Run AP and Wifi simultaneously using NMCLI
Hi all!Somehow I had it working on a previous setup running Bullseye on my RPi 4, where I was using a mix of hostapd, dnsmas and dhcp to create an AP connection.I need to use this connection to be...
View ArticleGeneral discussion • Detecting input via Pin reading without shorting
Hey Guys,I need a way to detect if a circuit is shorted or not. I thought this could be achieved with configuring a GPIO pin to input mode and then reading out if there is an input signal. But then I...
View ArticleRaspberry Pi OS • adduser/ NAME_REGEX value.
adduser per documentation uses NAME_REGEX to determine valid User IDs. The issue is contrary to the documentation NAME_REGEX does not appear to have a value (default or otherwise) as an environment...
View ArticleCompute Module • CM4 Module / MMC booting issue
Hello, I’m facing a strange issue with the CM4 module when booting from an MMC card. With an older batch, the boot process works fine, but with the new batch, for some reason, the SD signal voltage is...
View ArticleGeneral discussion • DIY Raspberry Pi Multispectral Imaging Camera System
My name is John Howell. I am a professor of physics at Chapman University. We use the Raspberry Pi to build a low-cost multi-spectral imaging camera system (PiMICS). For more information see our...
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Troubleshooting • Fresh install, web browser - chromium error
Hey all,I did a fresh install on two different raspberry pi's 3B+ using the raspberry pi imager (1.8.5) but on both pi's starting the web browser fails.If i try to start the web browser it gives me a...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • SPI without CE1
Is it possible to configure SPI so that it does not use pin 26 as CE1? I need to use pin 26 as GPIOStatistics: Posted by Chris2K07 — Mon Dec 16, 2024 2:53 pm — Replies 1 — Views 8
View ArticleRaspberry Pi Connect • How to use rpi-connect and view rpicamera...
Hello,I have what i term 2 significant issues with RPI Connect they are:-The rpi-connect on command does not transcend a power off or reboot etc this have raised under the following...
View ArticleBeginners • Uptime Kuma, installation on Rpi 3
Hello, everyone,does anyone know how to install Uptime Kuma on a Raspberry Pi 3? I've tried several tutorials from the net but none work. Maybe the 32 bit system of the Rpi 3 is to blame, and the...
View ArticleAdvanced users • using a 2nd SD card on the PI4 blocks all IO when using...
Hopefully someone smarter then me can help me out of a hole!We are using the on board WiFi module and an SD card connected to the 2nd SD card interface using these pins:SD0_DAT0 GPIO24SD0_DAT1...
View ArticleGeneral discussion • is there a backup utility for Raspbian Bullseye?
I want to install RPi Connect on my Pi4 so I can access my pi zero 2 w. However, I need to upgrade my Pi4 to Bookworm first. Is there a backup utility available? Or do I have to just copy...
View ArticleAdvanced users • Sending and receiving data from serial port over network to PC
HelloI would like to transfer data from Raspberry Pi from the serial port via the network to a PC that would receive data from a virtual serial port.More detailed descriptionDevices:- Raspberry Pi...
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Android • [DEV] LineageOS 22 (Android 15) for Raspberry Pi 4 & Pi 5
Here’s my build of LineageOS 22 for Raspberry Pi 4 and Pi 5. These are unofficial and unsupported by the LineageOS team. These are for advanced users only.Pi 4 build supports Raspberry Pi 4 Model B,...
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MicroPython • How to blink a LED in background without delay the thread.
Hi,I write a program with micropython,I use two threads,and I want insert each thread with a LED blink function.But I don't want to delay the thread,such as "led.value(1) time.sleep(0.2)...
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HATs and other add-ons • BBC Micro:bit as a sensor for Build HAT
I love both Build HAT and Micro:bit , and have always felt that the 2 make a great couple. That's why I made this adapter board. As for the software side, there is still a lot of work to be done. Any...
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