General discussion • Power requirements for Pi 5 and waveshare ethernet + usb...
Hello all,I am building a CNC machine controller with the Pi 5 at its heart. I am using the Waveshare Gigabit Ethernet + 3x USB 3.2 PCIe HAT+ for Raspberry Pi 5 (WAV-27541) to get more ports. I have a...
View ArticleTroubleshooting • One SPI bus is much faster than the other
I got in my setup a RPi Zero 2W and it is supposed to feed two displays (GC9A01) through SPI. I've connected each display in a different bus: the left display is connected to spidev0.0, whereas the...
View ArticleTroubleshooting • Symptom: Raspberry Pi3 does not maintain stable wlan0...
OS: Raspberry Pi OS Bookworm Lite (64 Bit)Platform: RPi 3 B+Issue: after several hours of operation, all of the Pi3 on the network lose wifi connectivity (see log below). Pi4 on 5GHz are not impacted....
View ArticleTroubleshooting • RPi4 Not Booting Correctly
Hello,I recently set up 6 Raspberry Pi 4Bs as media players in a museum, and am having issues regarding booting every morning. The red light is solid with no green light. I have to manually unplug and...
View ArticleTroubleshooting • Multiple printers...
Good morning Peeps.I have ten Ender 3 Pro printers going at the same time. So I have ten tabs open on the laptop to control them.I did not set them up originally.My understanding is that they are all...
View ArticleClik here to view.
Networking and servers • Wifi Router w/ Wireguard VPN for IoT
Hello.This is my project. A Zero 2 W with Bookworm lite 32bit acting as a router/Wifi-VPN bridge.I'm using nmcli to set up the functions, and the official documentation...
View ArticleEspañol • Raspberry pi 5 y hora gps con Geekstory GT-U7
Hola a todos, tengo un proyecto en con una raspberry pi 5 en el que necesito tener una hora muy precisa, he estado haciendo pruevas con el rtc que trae incorporado y no es lo suficentemente preciso....
View ArticleClik here to view.
Camera board • Extracting Chroma Data From Luminance Mat Object
Long story short, I'm using Libcamera and a IMX219 from ArduCam and I'm trying to get the chroma data from the YUV420 frame.I've done the following so far:1) Set the pixel format to YUV420Code:...
View ArticleRaspberry Pi 400 • No output on HDMI on Pi400
I have purchased a raspbery pi 400 in order to use a PI2SCART on a CRT monitor to watch old school anime.Since connecting that gadget to a scart CRT produced a flickering screen, I decided to first...
View ArticleClik here to view.
HATs and other add-ons • Could PyBricks be up and running on BuildHAT..
.. in 2024, as someone hoped 3 years ago? Has The Foundation ruled out this possibility, or is it still open?Or maybe make a simplified schematic public, and see what the community can do next? I'm...
View ArticleGeneral • Pico 2, RP2350A & -B, RP2354A & -B
https://www.raspberrypi.com/products/ra ... pi-pico-2/Dual Arm Cortex-M33 cores, and apparently also 2 open source hardware cores -- I don't quite get that part, and the links about it currently lead...
View ArticleSDK • SDK 2.0.0
https://github.com/raspberrypi/pico-sdk ... /tag/2.0.0Supports the new RP2350, and builds RISC-V code.Statistics: Posted by slimhazard — Thu Aug 08, 2024 3:31 pm — Replies 0 — Views 44
View ArticleGeneral discussion • Mosquitto -h option
I have 2 RPI's of which one is the broker.In this topic DougieLawson showed the way how to connect from one RPI to the RPI whichs acts as broker.It works like a charm.I have been searching the...
View ArticleClik here to view.
General discussion • Raspberry pi 1 B deprecated document
Hi everyone!I am in need of an official document proving that the Raspberry Pi 1 model B is deprecated/discontinued.Is there any way to get this document or where to find it ?Just to be specific the...
View ArticleClik here to view.
HATs and other add-ons • Infrared Remote Transceiver Shield
Has anyone experience with the IR Transmitter Infrared Remote Hat Expansion Board 38KHz Transceiver Shield for Raspberry https://www.ebay.com/itm/266817816608 and/or...
View ArticleGeneral • Zephyr support on RP2350 ?
Hi,are there any plans to support Zephyr on RP2350?Best,PiwiStatistics: Posted by piwi — Thu Aug 08, 2024 6:50 pm — Replies 0 — Views 24
View ArticleTroubleshooting • Adafruit_DHT wont show up in python
Im using raspberry pi 5 and its causing me allot of issues due to old software not being supported thus having to figure out allot of stuff myself, Adafruit_DHT wont show up in python, when i first...
View ArticleSDK • RP2040 inter thread synchronisation
HI, I've been banging my head against this particular wall for nearly two days now and I'm going a bit crazy. It seems like a trivially obvious thing to do but I can't find any examples or...
View ArticleGeneral • Ethernet MAC support with RP2350 ?
Hi,can 1 or 2 Ethernet MACs be supported on RP2350?Statistics: Posted by piwi — Thu Aug 08, 2024 7:11 pm — Replies 0 — Views 24
View ArticlePython • Installing PyQt5-QtSql
Is there any where I can get step-by-step directions for installing and setting up a connection to access a MSSQL database using PyQt5-QtSQL?RPi CM4Debian GNU/Linux 11 (bullseye)pyqt5-qtsql-5.15.2...
View Article