General discussion • Re: CM4 symbol and footprint
I am using Xpedition PCB design software from Siemens, previously known as Mentor Graphics Xpedition PCB. I need to add Compute Module 4 (CM4002008) in the schematic and PCB layout design. How can I...
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General discussion • [RPI4] disable bluetooth affected I2C communication
Hi Folks,I build a custom Pi HAT that contains sensors and modules. The sensors are communicating with RPI4 via I2C and UART. I am using Bookworm 64 bit OS.My issue begins when I started using serial0...
View ArticleGeneral discussion • Monitoring Various Components (Venus OS x Monitoring...
Project: Monitoring Various Components on a Sailboat Hello everyone, I need some advice on the following project: Objective I want to set up a monitoring system for various components on my sailboat....
View ArticleGeneral discussion • Issue with the port 502 when connecting Delta PLC with...
Hello Folks, I've been working on a project where I need to connect the Raspberry pi 5 with Delta PLC via Modbus TCP. The challenge I was facing is that the port 502 which is a standard port for Delta...
View ArticleGeneral discussion • Re: STICKY: Introduce yourself!
I'm a 15 year old American teen who is interested in computers and I know a lot about them. I like raspberry pi because of the emulating capabilities.Statistics: Posted by zeal34 — Wed Mar 26, 2025...
View ArticleGeneral discussion • Re: STICKY: PINN - An enhanced version of NOOBS.
I'm trying to make a copy of the RetroPie install I have on an SD card. Issuing command Code: sudo bsdtar --numeric-owner --format gnutar -cpvf ~/os/retropie/boot.tar . returns Code: bsdtar: Failed to...
View ArticleGeneral discussion • Battery level
hello i am building a tablet running ASOP android 15 on my raspberry pi 5 and it is using a 12v 18650 battery pack with a step down board to provide 5v 5a. but i would like to be able to use the...
View ArticleGeneral discussion • Re: Raspberry pi RED Led blinking continuously when...
When power on-ed the raspberry pi, the red Led on the raspberry pi continuously start to blink while using raspberry pi charger. When i used another charger the red led got stable and board was...
View ArticleGeneral discussion • raspberry pi 4b connect ov7670
Hi I am completely newbie in here ,I'm trying to connect ov7670 with 3v3,sda and scl for i2c detect. Now my problem is i2c didn't detect anything ,can someone who have experience rescue meStatistics:...
View ArticleGeneral discussion • Raspberry Pi 4 Model B explode from 45w of power?
Hi.I would be using a 45w wall charger to plug into the raspberry pi and its servo HAT and earlier the day before yesterday, I had to get a new replacement raspberry pi from the shop because the one I...
View ArticleGeneral discussion • Re: Raspberry Pi 4 Model B explode from 45w of power?
What is the HAT ? And where is the power split ?It's not power surges that damage Pis but voltage surges, which could well be happening if the supply wiring isn't optimal.Statistics: Posted by MikeDB...
View ArticleGeneral discussion • Re: raspberry pi 4b connect ov7670
Hi! If your OV7670 isn't being detected over I2C, make sure you've connected the SDA and SCL correctly and added pull-up resistors (typically 4.7kΩ to 10kΩ) on both lines. Also, confirm that the...
View ArticleGeneral discussion • After updating my Raspberry PI 4, the Rev 1.3 camera is...
Hello. My Raspberry PI 4 has been updated. Just after my Rev 1.3 camera was no longer recognized. I did all the updates with the following commands, but no changesudo apt updatesudo apt...
View ArticleGeneral discussion • Re: After updating my Raspberry PI 4, the Rev 1.3 camera...
You should not run rpi-update unless instructed to for a reason:viewtopic.php?t=366808#p2199942Have you read this:viewtopic.php?t=362707Statistics: Posted by rpiMike — Fri Mar 28, 2025 8:21 am
View ArticleGeneral discussion • Re: I'm baffled by evdev, keys, keycodes can someone help
I can respond to the code but it took me ages to prevent the Pi from shutting down with the other button, and I stumbled across the solution by luck rather than understanding. I would like to learn...
View ArticleGeneral discussion • My raspberry pi 4 model B has stopped working
I can't see the gui of rpi when I connect to the micro HDMI cable, I have formatted the sd card , there is no issue with the sd card Can someone pls tell whats the issue with my rpi? It was working...
View ArticleGeneral discussion • Re: My raspberry pi 4 model B has stopped working
Try a different uSD card Try connecting via SSH Check out this post viewtopic.php?t=58743Statistics: Posted by DS256 — Fri Mar 28, 2025 3:12 pm
View ArticleGeneral discussion • Re: Does it make sense to make a laptop with Raspberry...
Pi500 and 15.6 Pi LCD are suitable as "laptop", more like a portable solution due to cables.Still trying to sort out the battery issue, Cordless drill plus 5V5A buck converter.A bit better is to stick...
View ArticleGeneral discussion • No web browser 'globe' icon with a newly flashed...
I am needing so much help...ugh, where to start? My problems all started when I attempted & managed after lengthy multiple attempts to download denvi/Candle G-code sender alongside or on same...
View ArticleGeneral discussion • read from old camera in raspberry pi 5
I installed Ubuntu 24 on a Raspberry Pi 5. I want to read data from the Pi NoIR IMX219PQ Sony camera but have been unable to do so.I added start_x=1 at the end of /boot/firmware/config.txt, but I did...
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