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HATs and other add-ons • Benchmark on RPi5 & CM4 running yolov8s with...
Hello everyone, we are a team from Seeed Studio. Recently, we have tested two demos of YoloV8s on Pi5 and CM4, using Hailo 8L for acceleration. We have measured parameters such as frame rate, power...
View ArticleAdvanced users • Rpi and BT extended advertising mode
hi,I have a couple of beacons with BT 5.1 transmitting in advertising extended mode (packets of 250 bytes)Are RPi 4 or 5 compatible with BT 5 extended advertising mode? Are they able to receive...
View ArticleCamera board • rpi5 with imx219, no camera available on interface cam/disp 0,...
camera cable in interface cam/disp 0text in file /boot/firmware/config.txt:camera_auto_detect=0dtoverlay=imx219with rpicam-hello photo, output in terminal:INFO Camera camera_manager.cpp:313 libcamera...
View ArticleRaspberry Pi OS • Issues with VNC on Raspberry Pi 4
I am using a Raspberry Pi 4B and I am experiencing issues with VNC. Specifically, the file transfer functionality is not working. After installing the latest OS from the official website and...
View ArticleAdvanced users • Camera functionality
I have a project that requires low latency display of the camera output. The libcamera application is way too slow. Is there anyway to use the raspivid function with the camera module 3? Is there any...
View ArticleAdvanced users • Mirror DRM/KMS application, across two monitors
Hi!I have a raspberry pi 4, and a simple python application that uses PiCamera2 to show a camera preview in DRM/KMS cli mode.When I connect two monitors via the two microHDMI ports, and start the...
View ArticleRaspberry Pi Connect • install on debian trixie
I have installed debian trixie on my pi400. rpi-connect is not available when I try to install the package.Do you know when it will be available on trixie.I can test for you if you have it.Statistics:...
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Beginners • Streaming video
Hello all,,,I have a project to send streaming video cam with raspberry pi zero 2W, I want to use this board to connect 2 FPV camera, color cam and thermal cam to distance interface on computer using...
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Troubleshooting • Pi 4 issues
I have a pi 4 model b and I have flashed the latest image of the raspberry pi os to a SD card. When I power on my pi the display I get the rainbow flash screen and then goes to black then a no signal...
View ArticleGeneral discussion • Matrix style Katakano Fonts
HiCan anyone advse where I can download the matrix style japanese katakano font onto my raspberry pi 4 / 5.ThanksStatistics: Posted by bobster316 — Thu Jul 18, 2024 3:03 pm — Replies 0 — Views 7
View ArticleMedia centres • Power Multiple PI's
Not sure if this is the right board, but it's the closest match I could find.I have a couple of RPI 5s and an Orange Pi, and I'm looking for a clean way to power them. The power bricks occupy multiple...
View ArticlePython • Need help for read numbers from a picture
I have a digital thermometer and I want to read the temperature it reads using OCR, extracting it from an image of the display thermometer. I have tried easyOCR and pytesseract but both give me...
View ArticleTroubleshooting • Pi 5 Wi-Fi Disconnects - Is this a power supply issue
I've had my Pi5 since release and have been using it on and off successfully using a none 5amp power supply but recently I have been experiencing issues with the wi-fi disconnecting randomly. The...
View ArticleTroubleshooting • Temporary Destination host unreachable ping failures?
Hi. I have a Pi Zero W on my network acting as a web server. My router assigns it a static IP address.If I have not accessed it in a while, browser accesses to it time out. Ping says "Destination not...
View ArticleAutomation, sensing and robotics • Grafana doing simple AI and ML machine...
To what extend Garfana can perfrom simple AI and ML on incoming weather time series data stream and PICK UP outliner that is 'enough deviation' from normal. Normal is incrementally build from daily...
View ArticleTroubleshooting • Pi 4 Not Recognizing Speaker Intermittently
Hi all, I'm having some issues with a few Raspberry Pi 4 audio players I'm running at the museum I work for. Speakers are connected through the 3.5mm A/V port with an amp in between. Nothing is...
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Graphics programming • "QWaylandGLContext: failed to create EGLContext,...
When I start a Qt application viewtopic.php?p=2238031#p2238031on my latest 64bit Raspberry PiOS, I get this error and the program hangs:If I start same program on Pi5 when logged in remotely via "ssh...
View ArticleAdvanced users • Still use an SD alongside an SSD on Pi5?
I'm upgrading my home automation system from a Pi 3B to a Pi 5 with an nvme SSD (256GB). Current software is mostly node-red, with an external USB drive hosting a MySQL database. The upgrade will...
View ArticleGeneral discussion • Keep failing Bizarre Capcha
Before I ask the question, the answer I'm hoping for is "no, it isn't just you". Let's see...Just joined this forum, and both in registration and submitting posts, I keep failing this implementation...
View ArticleTroubleshooting • Zero2W - Bookworm and no wifi
I can see there have been problems with the wifi-chip in Zero2W. Are they solved? I have not been able to find any solutions.I have a fresh installation with (32 bit Bookworm) it will not let me...
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