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Beginners • All my app got uninstalled after power cut
My pi 5 was on for 24 hours and then my power cut and it was running nginx and postfix for my website and I made a dumb mistake of not backing it up. I'm just wording why this happened and what I can...
View ArticleArch • bcm2711-rpi-4-b no modules
I'm network booting my Raspberry Pi 4B (4GB) thanks to another one RPI 4B (2GB) which provides OS through TFTP and NFS (with dnsmasq).The server:Code: > uname -aLinux rpi4 6.6.25-1-rpi #1 SMP Fri...
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Beginners • How do I make a HTTP V2 Camera module stream?
Hardware I have for this: V2 Camera, Raspberry Pi 3B+, Ethernet cable connected to Raspberry Pi.I've tried doing this via Python code, failed miserably, so I'm currently looking for something more...
View ArticleMedia centres • Radio/media player
Hi,I"m trying to figure out a project for an in-car media player. I want to be able to play hi-res music files (.wav and .flac). I will store those files on the Pi, but would like to be able to use a...
View ArticleGeneral discussion • [HELP] Raspberry pi 5 to an TTL monitor
Long story short.I want to use my raspberry pi 5 with my super rare apple color 100 monitor.Thought it was an analog RGB monitor, but come to find out it's a TTL monitor and my signals are way off.My...
View ArticleScratch • Variations in Scratch 3
I am using Scratch with some 5th graders on RPI2’s. I have Scratch 3 on my RPI4 and as an app on my Mac Mini. Could I expect Scratch 3 to function the same on the RP2’s, the RPI4 and the app on my...
View ArticleCompute Module • Compute Module 4 Tx/Rx FIFO size and RS485 support.
Hello.I am looking into using a few CM4 as remote sensor loggers and controllers. That means a built-in web server (written in c) and just 2x UARTs. One of the UARTs will be used for half-duplex...
View ArticleAdvanced users • Autoboot/tryboot not working on CM4
Hello. I'm working on a CM4 that uses both secure boot and a dual boot partition setup. I'm having trouble getting `tryboot` to work.Versions:EEPROM bootloader: RPi: BOOTLOADER release...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • What is the fastest baudrate for RPi Zero...
I'm working on a Raspberry Pi Zero W V1, I read the UART is the same for all models except RPi4.I read there are 2 UART ports and only one of them is a true UART, which is ttyAMA0, aka PL011.I already...
View ArticleTroubleshooting • Changing Screen resolution
With my screen at the present resolution the text is way too small and I have to use cntrl+shift ++ all the time to make it where it is readable. I did change text size for the desktop to size 27 but...
View ArticleBeginners • SSH to Raspberry Pi Zero W
Hi,I recently bought a Raspberry Pi Zero W just for fun and learning. I am a complete beginner with the Raspberry Pi's so I watch tutorials on how to start and boot my Pi. I really want to learn it...
View ArticleBeginners • Pi 4 and mobile router
I have a pi4 running from a ups hat. I am trying to connect this 4g mobile router https://www.cudy.com/productinfo/1848746.html I must connect it over ethernet and also give power to it.Is it...
View ArticlePython • SPI connect of Raspberry PI 4b and Zero 2W with pigpio
Hello,I am trying to connect 2 raspberries by SPI and establish the connection. I chosen pigpio since as far as I understand this is the only lib which could help with SPI slave mode as well. So, I...
View ArticleGeneral discussion • Problem when SSH using windows and Raspberry Pi 4
Hello everyone,I think this is a very annoying thing that may be interesting for many Raspberry Pi users that use Windows to SSH the Raspberry.I'm struggling getting a reliable SSH connection between...
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Interfacing (DSI, CSI, I2C, etc.) • Pi5 and ST7789v2
Hello,I am looking to use a commonly found ST7789v2 SPI display with a Raspberry Pi 5; I've done a quick scan through this thread: viewtopic.php?t=366247admittedly I was unable to parse through and...
View ArticleAdvanced users • Power On Raspberry Pi 5 Automatically
I have powered a RaspberryPi 5 over the 5V GPIO pins. If I supply power to them however the Raspberry Pi does not automatically start as it does when supplying USB power. I need to manually press the...
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Beginners • no video using RPI5 and Bookworm
I am using a new RPI5 and bookworm with a motion detector and a V2 camera attached. The following code has two alternative lines, each beginning with "os.system." When I hash out the second one, the...
View ArticleCamera board • best camera for microscope
I am primarily going to be using microscope to enlarge PCB rework; I do a lot of small pitch SMD work.Which is going to be a better decision, the Global Shutter Camera or the High Quality Camera?The...
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Troubleshooting • Using Private Internet Access VPN and using Split Tunneling
0I am using Private Internet Access VPN on a Raspberry Pi 4 with 64gb sd card. I want to use the split tunneling setting which says that it require kernel process events.I chatted with their help desk...
View ArticleCompute Module • Raspberry PI IO board + CM4 - can't get HQ Cam to work
Hey all! I am still new to R PI. After reading a lot of threads here on this topic I still can't figure out what I'm doing wrong. I have- Raspberry Pi 4 IO board- Raspberry Pi CM 4- HQ CamI've made...
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