General 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 ArticleCamera board • Camera Stream and Capture Raw Picture
Hello all,i need help. For my project, i need a camera stream on a webpage. At the same time, i want to capture pictures every 0.5 seconds in raw data for image processing, but not from the stream. I...
View ArticleTroubleshooting • Wifi bridge not working
Hello,I'm trying to create a Wi-Fi bridge according to the documentation : https://www.raspberrypi.com/documentati ... ork-bridgeBut it doesn't seem to work. My device won't get an IP address from the...
View ArticleGeneral discussion • Raspberry Pi 5 Alternate GPIO functions
Hi,I am new here and want to know the information related to alternate functions of GPIO's in Raspberry Pi 5. Can anyone guide me to the proper source. Thanks.Statistics: Posted by srinathvarda — Thu...
View ArticleGeneral discussion • Strange Chromium connectivity issue
Pi4 8GB stock Bullseye. Fully updated. Ethernet connection. Connected to monitor, kbd, mouse and SSDYesterday chromium stopped being able to access any Web site. Just spins the wheel for ever.My mail...
View ArticleCompute Module • Proper Installation of the CM4 module
Hello,we are facing problem that some of our CM4 modules are not operating properly.It seems the problem is happening during installation of the module to Hirose headers at our PCB.We are installing...
View ArticleSDK • "Raspberry Pi Pico File System Selection Guide"
Hello,To manage and persist data processed by the Pico, it's essential to utilize a storage medium. In a general computer OS, this requirement is fulfilled by the presence of a storage medium coupled...
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 ArticleRaspberry Pi OS • Press Windows(Super) + N Keyboard Shortcut to Switch to the...
Hello, I have a default Respberry Pi OS install on a Pi 5 board. I really like the keyboard shortcut "Windows (Super) + N" (N is a number), to switch to the N-th application in taskbar. It's fast and...
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...
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Beginners • Ram Split Raspberry Pi 4 b w/ RPI OS LITE
I have just put together a Raspberry PI 4 B I love the thing! I have a PoE Hat and I am just getting into this thing to learn about it. I am trying to allocate the RAM for maximum performance of the...
View ArticleRaspberry Pi OS • Rpi booting into kernal after power was cut during a...
So I was using my cm4. With emmc 64gb, 8 gb ram, wireless. Running raspian 64bit with graphical desktop, when I ran "sudo raspi-config" and tried to expand the filesystem. BTW it only recognized 25 gb...
View ArticleCamera board • PiCam 3 Wide not very wide?
I just got the PiCam 3 Wide, which is advertised as having a 120° field of view. But in my measurements, it's barely 90°. It seems the FoV is wider if I set the camera resolution wider, but still not...
View ArticleTroubleshooting • Raspberry Pi 5 and Optane M10
Optane M10 has a promise of being extremely reliable (nearly unlimited endurance) while very affordable (~4$ for 16Gb which is enough for many Pi applications). My Raspberry Pi 5 can boot from...
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