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Beginners • Pi 5 GPIO pins

Hello AllJust took my Pi 5 out of the box, plugged it in, and tried to run some examples form my Pi 3. Much to my surprise the GPIO libraires do not work on the 5 that was used on the 3. I'm pretty...

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Advanced users • Re: PI5 and easy AI/CV/LLM

Great topic. i am installing gemma right now. Gonna play with it soon After trying, it is too slow and ruins the CPU. Temperature went to out of the charts. We need AI accelerator in next gen PIs. I...

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General discussion • Re: Bandwidth Speed and Options in Raspberry Pi USB...

I've done no hard testing but have experimented with the USB gadgets.The short answer is "it depends".Now for the long answer:The maximum theoretical bandwdith for data transfer using a Pi (whether in...

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Beginners • Re: Pi 5 GPIO pins

Search ther forum. GPIO moved from on chip in the PI 4 (and earlier models) to off chip in the RP1 on the Pi5. That means libraries that expected to hit the GPIO via memory mapped registers will no...

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Other projects • Re: How GPS/GNSS works without direct sky view?

David,Some GPS unit feature an external antenna connector although a long wire at GPS frequencies can be self defeating.If your GPS unit is a USB thing consider a couple of metre USB extender cable....

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General discussion • Re: Help if possible

Likely yes but you likely need some components for the motors. It would help to know what it is supposed to be when done. Sort of having the picture of the complete jigsaw puzzle Is it a kit?here's...

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Raspberry Pi OS • Re: Zip7 question

7zip is not a complete programme, it is an add-on for an existing programme (Archiver in this case)I came from Windows a couple of years ago, the move does get easier if you stick with it7zip is a...

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Device Tree • Re: Device tree explanation

I found the first example hereFor the second ex, I found in a book the following : "In this example, the reg property specifies that the device is located at address 0x1000 with a size of 0x100 bytes,...

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General discussion • Re: On Powering the Raspberry 5 via Battery for Portable...

You need to develop your specs first. Think about what you'd want from a systems analyst before starting to design a program. Now apply the same concepts to your hardware project. You need to...

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Gaming • Re: Need some guidance on retropie on raspberrypi OS.

You don't need Retropie to add console emulators to the Raspberry Pi Operating System, and console emulators are usually open source, which means the program should compile on any Linux Operating...

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Off topic discussion • Re: Dream hardware

viewtopic.php?t=35880430 and 10or is it25 and 16?If the latter is correct and Pi 5 uses 50% more electricity, the Pi 5 is not achieving 2x.But that GFLOPS is probably not CPU but NEON?And not all...

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Graphics programming • Re: Freeze/memory corruption after 35-40 minutes of...

Stopping capture on the USB host side after ~30 minutes seems to reset the "freeze timer". The next capture session can live the same 35-40 minutes. So constantly restarting at 30 min mark could be a...

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Troubleshooting • Re: cannot login after update; but text mode login is fine

This is usually caused by trying to mount some external storage (e.g., a USB drive) and having the mount fail, but the user not notice that it failed. They then copy a bunch of files to the mount...

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General discussion • Re: Identify which barcode scanner

Assuming the scanners show up as HID then possibly reading from /dev/usb/hiddev(x) could work?My concern would be the scanners may not always be a standard number esp if they are plugged in post power...

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Python • Re: list/dict error - not understanding

Code: if parts[0] == FIRST_LABEL:results = {}results[parts[0]] = parts[1]First you read a line and put the string value into line.From line you split with the equal to the list parts.parts[0] will...

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General discussion • Re: Want to make a smart tv with browser feature

Kodi can have browser add ins - https://alvarotrigo.com/blog/web-browsers-kodi/ may help (never tried any though).Statistics: Posted by MiscBits — Wed Apr 17, 2024 12:55 am

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General discussion • Re: Cannot ping or ssh into RPi

...Cheap/ISP router with a restriction on the number of active connections? Adding a network switch won't help with that....Never thought about Wi-Fi - some of the small 4/5G boxes have a limit so...

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Raspberry Pi OS • Re: Compile latest version filezilla for arm64

For the clienthttps://wiki.filezilla-project.org/Client_CompileI couldn't find an equivalent page for the server.Statistics: Posted by pidd — Wed Apr 17, 2024 1:04 am

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Troubleshooting • Re: Raspberry Pi4B No Green Light

Are you using a power supply or charger?My first thought would be power.Did you work through the sticky at viewtopic.php?t=58151Statistics: Posted by MiscBits — Wed Apr 17, 2024 1:07 am

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Beginners • Re: Please Help. Ipam mini2, want to get pi please help me.

What does locked down me? I ask:my friend he say that you could do linux on my ipad mini, then add to the raspberry pi5 then i can use t as a screen, accelerometer, gps, gyroscope built in.... ? Can i...

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