Camera board • Many camera boards, many cables, many OS Versions
It used to be the csi cameras ( mine is a Pi Cam V2.1) just worked. Now it seems there are SO MANY problems for a lot if users.I have tried two differnt pi cams, two arducams, with differnt cables and...
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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 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 ArticleNetworking and servers • 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...
View ArticleTroubleshooting • Two way bridging of netwoks
Bookworm/Network Manager/RPi1+I'm trying to get bi-directional access from a client on the ethernet port of the RPi to the internet and clients connecting through WLAN.I used the command "sudo nmcli...
View ArticleGeneral discussion • git submodule update –init command not working
I'm trying to host a small vanilla minecraft bedrock serverhttps://www.makeuseof.com/how-to-instal ... erry%20Pi., but the command said it can't be found.[1] 2172bash: ndash: command not foundbash:...
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Camera board • Arducam Multi Camera Adapter with Picamera2
Hi,Recently, I faced a problem below:Set upRaspberryPi 4B 8 GBBullseye OS 64 bi, kernel version:6.1.21Arducam Multi Camera Adapter v2.2 with 2 OV5647 cameras attached in ports A and CI'm using...
View ArticlePicademy • Fully offline tech to learn with?
Let me preference this by saying that I'm in Hong Kong, and this question is aimed at parents who've delayed introducing screens as late at 6 or 7 years old. What kits are available for learning about...
View ArticleBeginners • Need more GPIO Pins...LCD screen uses them all!?
Hey Pi Forum. Very early on begginer here. Ive recently bought a PI Zero WH, and a LCD screen: https://www.waveshare.com/wiki/4inch_DPI_LCD_(C)The issue im having is the screen plugs directly into all...
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