Troubleshooting • Raspberry PI 4B 2018 not working
Hey everyone, I need some help.I am a beginner at this and just started working with a raspberry pi. I am trying to make a home assistant, it booted and started to kinda work. But now my Raspberry...
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Python • PN532pi Remote I/O error.
I'm using nearly identical code with the following https://github.com/gassajor000/pn532pi/ ... 43a_uid.py using the I2C option.When calling nfc-list in the console I can see the UID of any card or tag...
View ArticleCompute Module • CM5 Dev Kit PoE - what's needed?
Hi there,first post. Searched the forum, the Dev IO board doc and somewhere else.I thought it is fully integrated when read description before purchasing it.Tried to start directly with PoE, but did...
View ArticleSDK • Implementing class for HTTP(S) get request with parameters
Hi,I want to implement a class for http(s) secure GET requests with parameters using C++. But I don't know how. The code I provided here is tested and works. I have a Pico 2W. Just for your...
View ArticleHailo • AI Kit Hailo, some demos seem busted
I am following these instructions to run the AI Hailo demos on a RPI5 with the original AI (not+) Kit 13 TOPS version:https://www.raspberrypi.com/documentati ... -detectionI ran the first demo listed...
View ArticleAdvanced users • MCP23017 overlay error -EIO: can't write IOCON 32
Hi community,I’m trying to set up an MCP23017 GPIO expander on my Raspberry Pi running latest raspbian, but I’ve run into an issue. Here’s what I’ve done:I updated the /boot/firmware/config.txt file...
View ArticleCamera board • Sanity check on JPG capture speed
Hi,I have an Zero2W running latest Pi OS lite and an HQ camera (imx477).Running libcamera-still to capture a single 12Mpix image and save to SD takes around 3.8s:Code: $ time libcamera-still -v0...
View ArticleBeginners • command line tutorial
looking through the documentation page and not finding a reference or tutorial on the linux command line interface. I am trying to navigate setting up an application to run on my pi zero 2 w via SSH,...
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 4 — Views 66
View ArticleTroubleshooting • Problem with gpsfake/gpsd on Raspbian
Hello!I want to test my software on a Raspberry Pi. Since I don't have actual GPS, I'm using GPSfake utility to simulate real GPS device.However, on my Rapsbian, when I install gpsd (sudo apt-get...
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 ArticleCompute Module • CM5 Case Specification
Am I being dumb, but no matter where I look I can't find a view of the sides or front (non connector face) of the CM5 Case in the Specs or photos of the product.Doesn't really matter though, yet again...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Pi 500: SPI_IOC_WR_MODE with SPI_NO_CS...
Did something change between the pi 400 and 500 that now specifying SPI_NO_CS when setting up SPI is no longer an option?Statistics: Posted by nsayer — Mon Dec 16, 2024 6:05 pm — Replies 0 — Views 18
View ArticleCamera board • OV9281 can not get advertised FPS
I have recently bought an OV9281 sensor and when attached to my RPi the lowest resolution mode advertises that it can get up to 300FPS. $ rpicam-hello --listAvailable cameras-----------------0 :...
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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...
View ArticleHATs and other add-ons • RPi5 with Adafruit TFT Kippah
Hello,My Rpi 5 is on the way and as I'm making plans and such, I'm wondering and can't find an answer:I have the Adafruit TFT Kippah which provides display over GPIO. I'm wondering if it will work...
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