HATs and other add-ons • Re: New Official AI Kit available now at $70
I'll confirm this tomorrow but I suspect we tested the hailo device at gen 3 speeds and it worked fine. Note that the interface is not qualified for Gen 3 but will actually run at gen 3 for a lot of...
View ArticleBeginners • Re: Connecting a LQ035NC111
That's what you will need the data sheets of your display and deiver board for.From your pictures only it will be hard impossible to give an advice, in case of qustions ask the third party (interface...
View ArticleMicroPython • Re: Sending and Receiving Data over RS485 with Raspberry Pi...
What device are you trying to communicate with.Be aware that what the driver datasheet calls A and B is the other way around than what most RS-485 protocols calls A and B. Yes, I know this sounds...
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Raspberry Pi OS • Re: How to install Raspberry Pi Buster?
Well, it looks like Buster isn't even an option for my Raspberry Pi 4B.I installed Buster using the super-helpful and user-friendly Raspberry Pi Imager app, and then when I tried to boot the Pi off of...
View ArticleGeneral discussion • Re: NVME drive. How much better performance would I...
The Pimoroni base is the one I was looking at the most, unfortunately for Raspberry Pi because while 2230 and 2242 NVME drives must be common in the UK they are not common at all here basically making...
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Troubleshooting • Re: 2017 model 3B+ can’t upgrade 2019 OS now can’tdo a...
it's better than a 2, but not as good as a 4 or 5sucks being the middle childStatistics: Posted by kerry_s — Thu Jun 06, 2024 5:16 am
View ArticleBeginners • Re: hot to create a hotkey for a shell command?
Hi Rick,time ago I wrote an article to setup a Raspberry PI Kiosk where I needed to intercept some Chromium hotkeys at the OS level. I had a similar need and for me it was enough editing the...
View ArticlePython • Re: Cannot determine SOC peripheral base address
Have you enabled you virtual environment (venv) for Python, a requirement in Bookworm that wasn't in any other OS.If not, then you need to do a little bit of reading about virtual environments. There...
View ArticleC/C++ • Re: Alternative to bcm2835 for pi5
You can use RPi.GPIO, waveshare python libraries and spidev libraries instead.Statistics: Posted by trickysolution — Thu Jun 06, 2024 5:52 am
View ArticleTroubleshooting • Re: Waveshare OLED/LCD HAT (A)
The error fatal error: bcm_host.h: No such file or directory indicates occurs when the build process is missing the necessary headers to compile the project.Statistics: Posted by trickysolution — Thu...
View ArticleTroubleshooting • Error in lightdm test mode
I have a pi4 , all the programs working fine can ssh in to it but have a black screen with a x on it as a mouse pointer.When i do lightdm --test-mode --debug This is the outcome:pi@edwin:~$ lightdm...
View ArticleAdvanced users • Turn on and off display from bash + Disable lockscreen
I've long had a touchscreen panel driven by a RPi 4 in my living room. I had a little piece of python code that would run `xset dpms force on` if anyone approached the screen and triggered a nearby...
View ArticleMicroPython • Functions Pin.board and Pin.cpu
What are the functions 'Pin.board' and 'Pin.cpu' for?Thanks in advance.Statistics: Posted by EuskalPoxo — Thu Jun 06, 2024 6:20 am
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Several I2C Devices, how to wire them?
Hello,the simple wiring was one of the keys why I choose I2C Relays...But, for me it is not working....Do I have to change something in the settings for several I2C devices?I just switched on the I2C...
View ArticleNetworking and servers • Re: Raspi CM4 as access point looses IP after some time
I could solve the issue by setting the Hotspot's maximum number of clients. The default setting was 2007. After changing this to 10 or even 100, the stability became much better.With the default...
View ArticleMicroPython • Re: Functions Pin.board and Pin.cpu
They're alternative ways to address the GPIO. Pin.cpu.GPIOx uses naming straight from the datasheet, while Pin.board.GPx uses the one seen on the underside of the Pico board. For example to light up...
View ArticleBare metal, Assembly language • Re: Success rendering with GPU on Pi 4!
This stuff interests me, as I love playing around with computer graphics even though I'm totally blind. However due to having a growing backlog of projects I don't have time to investigate this...
View ArticlePython • Re: Used to work now doesnt
just paste the code & press the up arrowyou don't need to type anything unless you want to do more.for example typing "smaller" has interesting results on codeor you can ask it to remove comments...
View ArticleNetworking and servers • Re: Writing to SMB shares from an old Windows NT...
You don't need two ethernet devices.Your control machine will be using SMBv1So, you need to set 'server min protocol = NT1' in the rpi's smb.conf (it willdefault to 'client min protocol = SMB2_02'The...
View ArticleHATs and other add-ons • Re: Reliable SSDs for use with Raspberry Pi 5 and...
No compatibility list for the official M.2 HAT+ has been published so far. Raised that question multiple times but no answer 'til date.I have varying results with WD NVMe's : two of them working fine,...
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