Other projects • Re: Fingerprint collector
The software that they use in the install guide etc. has a GUI to take fingerprints and compare them, and their “communication Protocol” (serial) has “ Host requests Device to scan fingerprint image...
View ArticleBare metal, Assembly language • Re: More information on dealing with USB devices
I created a project that steps through the process of creating a USB host and device drivers.https://github.com/sean-lawless/computersystemsIt splits the process up into pieces, each built upon the...
View ArticleRaspberry Pi OS • Re: What to do if you don't know the root password
Or that perhaps Luosi was trying to get instructions on compromising a system without having to google it.Why DDG (other search engines are available) for quick quack information, when you could post...
View ArticleCamera board • Re: AI Kit or AI Camera
https://shop.pimoroni.com/products/rasp ... 2758662227 states it comes with both.Nice to know, first pics only showed the smaller end.Got plenty of both cables but first timers probably don't want to...
View ArticleAI Camera - IMX500 • Image Quality: IMX500 vs IMX708?
Very interested in the IMX500 but want to know how the image quality and low light/high ISO performance compares to that of the IMX708 used in the camera module v3.Statistics: Posted by korang — Thu...
View ArticleRaspberry Pi OS • Re: Virtual Keyboard issue
i dont know.i invoke the keyboard with a button on the upper panel...Statistics: Posted by terribleted — Thu Oct 03, 2024 1:44 am
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: HDMI and MIPI displays
Hi - I got the MIPI display and plugged it in and both it and the HDMI are working great right out of the box.The only issue I see now is that the MIPI display is the default and the menus are on it....
View ArticleTroubleshooting • Raspberry Pi 4 Not Outputting to Composite
Hi there! So I have a brand new Pi 4 I just got in the mail that I want to use on composite. I have a 3B+ that I have had working on the same composite cable with no issues after modifying the...
View ArticleNetworking and servers • Re: Looking for a powerful LoRa module
Depends on your goal.We have some up for our LoraWAN system that was partly put up for the council, (part of research and development) they funded the gateways, there I also commercial setup (and...
View ArticleBeginners • Re: Pi zero W hotspot bookworm Lite headless
Redvli :‘You should not add that to /etc/local’That’s an answer to a question I did not ask. It’s totally legal to add it to Rc.local, it just works. Redvli: ‘You can also usesudo nmtui’That’s...
View ArticleOfficial Display • 2024 or 2025 Refresh of Official Display - no news
HiWhen will be the new Monitor in Stores? Are there more details than this old article?With a web search I found nothing new and very less info about release date and gossips.This is the second...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Raspberry Pi 5 and 6 SPI screens
7_spi_small.jpgJust some proof of concept, 7 displays on one SPI line. running animations.that looks cool! Can you give more details what your overlay looks like for 7 chip selects and what kind of...
View ArticleClik here to view.
HATs and other add-ons • Re: A case for rethinking Pi5 cooling
..Why running a Python script when there is a kernel driver?Fan is connected to the GPIO, not to the fan header. Latter is already occupied by the Active Cooler connector. What do you have in mind?...
View ArticleGraphics, sound and multimedia • Epson TFT Printer Display
Hello,I like to take apart printers, especially to get the parts inside, and it feels like a waste to get rid of the displays. I was taking apart an Epson XP-820, and the display was too good to get...
View ArticleGeneral discussion • Re: lirc installation failed on raspberry pi zero
I tried using LIRC https://www.lirc.org/ without success even though I could find my remote in the LIRC Remote Configurations https://lirc-remotes.sourceforge.net. Others have posted other failures...
View ArticleGaming • Re: GZDoom DOOM Engine Source Port on the Raspberry Pi 4 Computer
ok, last build, gzdoom-git-4.13pre+179+g6aa7118.MESA_LOADER_DRIVER_OVERRIDE=zink gzdoomCode: Using video driver waylandNumber of detected displays 1 .Creating window [1280x720] on adapter...
View ArticleBeginners • Re: Attaching a PI to a traffic light
Evening,I want to control a traffic light with a Raspberry PI; I have both a PI 4 and a PI 5 but I'm unsure how to go about connecting it.I wanted to ask in here for direction first before buying the...
View ArticleTroubleshooting • Re: Duplicate Debian Bookworm RasPi Won't Boot - UUID...
If you copied the two partitions, rather than the entire disk, the partition table on the copy likely does not share the same disk identifier as on the original. That is the "08b92fe6" part. This is...
View ArticleCamera board • Re: A constant 8 frame delay in h264 encoding on RPi-5 rpicam-vid
Sorry for the late reply, we're having a typhoon here and I'm unable to access the device.My first impression is that this is a quite theoretical use-case; h264 1640x1232 30Mbps 1FPSI use v1 cameras...
View ArticleBeginners • Re: Systemd, gpiozero, permissions - boot vs shell
If I start the service from systemctl or a reboot nothing is written even if I run as root.systemctl status givesCode: pi@piRadioZ:~ $ systemctl status piRadio.service× piRadio.service - piRadio...
View Article