HATs and other add-ons • Argon NEO 5 M.2 NVME PCIE Case
Hi,i purchased the Argon NEO 5 M.2 NVME PCIE Case for my raspberry Pi5 and i am using this NVMe SSD: https://www.amazon.de/Crucial-Plus-PCIe ... B0BYW8FLKNMy benchmark is showing:disk read: 750 MB/sec...
View ArticleGeneral discussion • Identify which barcode scanner
Hello,It is decided to use Raspberry Pi 4. There will be multiple barcode scanners connected.It is possible to have 3-4 barcode readers for different operations. Assuming only in/out setup that would...
View ArticleSDK • Avoiding simple mistakes with the SDK
Hey y'all. A thing I've noticed about using the RP2040's peripherals during my experimentation is that it is easy to forget a seemingly innocuous or redundant function call, and have bad things...
View ArticleAdvanced users • HDMI pixel clock derivation - Raspberry Pi 5
Hi, I'm having some issues with EMC (radiated emissions) related to the HDMI output of a Raspberry Pi 5, and I want to try different modelines/pixel clocks, as that seems to have a fairly significant...
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General discussion • How can I list SerialPort with its name and caption?
If my device connects with Windows system, in device manager it will show like this:USB-SERIAL CH340 (COM3)The USB-SERIAL CH340 is the caption of the serial port and the COM3 is the name of the serial...
View ArticleBeginners • Pi5 with USB SSD on a 12v to USB Type C power?
So I get the warning about booting with USB on a non Raspberry Pi powe supply...My power supply is a 12v to USB C 100w plug adapter into a 15 amp circuit in an RV. I do the buttom push workaround but...
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Interfacing (DSI, CSI, I2C, etc.) • Serial communication from Pi 5 to Arduino...
Hello allI am currently trying to interface my Arduino Uno with a Pi 5 and am not having much success. I am trying to send a integer number to the Arduino then read it back to the pi. If I put a print...
View ArticleTroubleshooting • Something is messing mith my DPMS (monitor timeout) settings
Hi all,So I have used my Pi 5 for a while and noticed a problem. Semmingly display timeout no longer works, weirdly it was working before. After some digging it appears that something is changing my...
View ArticleGeneral discussion • Raspberry Pi-5 DSI Interface Configuration
It is advertised that the MIPI interface support in Raspberry Pi-5 is up to 1.5Gbps. Are they configurable or it is a fixed output from the device? Does the PHY support both continuous clock and...
View ArticleGeneral discussion • How can I set static IP without modify dhcpcd.conf?
I am making an embedded Linux program (Linux DRM with Raspbian Lite) based on the Raspberry Pi. In the program, I need to set the static IP of the Raspberry Pi to connect to the remote device through...
View ArticleBeginners • ModuleNotFoundError
I am currently using circuitpython with Thonny. I am getting a ModuleNotFoundError: No module named 'i2c_device.py'; 'i2c_device' is not a package.I have the i2c_device.py file on the raspberry pi...
View ArticleGraphics, sound and multimedia • is raspberry pi 4 (4GB ram) powerful enough...
I am planning to purchase raspberry pi (4GB ram), but before buying it, i want to make sure that whether it is able to play 1920x1080 mkv videos (without skipping frames or lagging) or notI don't want...
View ArticleTroubleshooting • RP5 X11 instead of wayland VNC desktop stays gray
Hey guys I use the newest raspberry os. When i Switch from wayland to x11 the desktop remains gray. Cli is up and running. VNC is started. How can i get an x11 desktop?(I need x11 for pyautogui, which...
View ArticleGeneral discussion • serve this page over a secure connection (https)
hi all I'm creeating a webserver with apache2 where the web page let scan qr with JsQRScanner library. unfortunately the following message appears on chromeCode: You may need to serve this page over a...
View ArticleTroubleshooting • Is freebsd support rpi4 wifi?
why when I flash freebsd 14 sd card to my rpi4 when I use ifconfig show status no carrier does freebsd support rpi4 wifi? how do I can connect it to my wifi connection?Statistics: Posted by chatofking...
View ArticleTroubleshooting • [ solved ] DNS don't work
Hi , i don't know why , but , My DNS dont work anymore .I can acces intenet only typing IP adress .Code: pi@raspberrypi:~ $ ping -c2 google.frping: google.fr: Échec temporaire dans la résolution du...
View ArticleGraphics programming • Abnormal 250ms delay in h264 decoding using OPENGL...
Hi,I'm currently developing an H.264 decoder on Raspberry Pi OS (Bookworm Lite) using a Raspberry Pi 0-2, would appreciate your insights and suggestions to resolve a performance issue I'm...
View ArticleHATs and other add-ons • Connect multiple SATA HDD's to Pi5
Hey there,the plan for my build is to connect multiple 3.5" HDD's to my Pi, ideally with a low energy consumption.My first attempts use external USB enclosures that come with their own power...
View ArticleOff topic discussion • TB6560 or TB6600, which one is more suitable for Nema...
Hello everyone,I have a Nema 23 bipolar stepper motor rated at 3A: https://www.oyostepper.de/goods-80-Nema ... %A4se.htmlIs it better to use TB6560 driver or TB6600 driver? Or do you have any better...
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Networking and servers • Parent to Local Communication
I a working with Raspberry pi 3 model b+. It has 2 network interfaces 1. Ethernet 2. Access Point[/attachment]img]The raspberry pi has to communicate with PC and ESP32 simultaneously. How it can...
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