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Beginners • Re: Suddenly the old raspberry pi needs cooling

Which "old raspberry pi" is it?Statistics: Posted by neilgl — Thu Mar 07, 2024 11:33 pm

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SDK • Re: pico_sdk_import.cmake question

viewtopic.php?t=316408In a huge amount of code I see posted, I see people setting PICO_SDK_PATH in their CMakeLists.txtThe intentions that you NOT set it there (otherwise people will have to change it...

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AIY Projects • AIY request is invalid.

Please help me with AIY-voice-kit Ver.2.It recently stopped working and when I checked it out, the error was that the token had expired.After trying many things, I re-created the project.Then I got an...

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General • Project with lipo battery, now I want to measure the capacity

Hi! I have a complete project with a 12v lipo battery (3cells) a 12v servo, an lm2596 step-down to power a ssd1306 screen with a rotatory encoder and the pico. The problem is, now i want to measure...

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HATs and other add-ons • Re: NVME M.2 card from RPi Foundation

On February 29, 2024, Samsung anounced a microSD express card that is can hit sequential read speeds of up to 800 MB/s, which is 1.4 times faster than a SATA SSDs. So why purchase an NVMe adapter and...

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General discussion • Re: Cloned sdcard to SSD - doesn't work

Strong enough PSU for the Pi?Try again with the SD Card Copier that comes with RPiOS or with the tools generously provided by forum user ronr (hint: seach usb made easy).You say you changed...

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Python • Re: 433Mhz with gpiod 2.1.3

i want to control 433Mhz power plugs.I have a sender unit and a receiver unit, so what I need is some software to read and decode whatever my current remote control sends and then replicate that via...

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Troubleshooting • Re: Reset Raspberry Pi OS to default settings

No. There is no reset to factory defaults command.Restoring from the backups you took before changing things is the best option. Assuming, of course, you took backups.Without knowing exactly what you...

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Raspberry Pi OS • Re: Raspberry Pi 5 and Anydesk, error failed to open vchiq...

Related: https://github.com/Botspot/pi-apps/pull/2455I think AnyDesk cannot run on the pi5 at all due to its use of the deprecated vchiq pathway. At least, that is what we concluded on that github...

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Advanced users • Re: Embedding PI 5 in a remote device

My first concern is powering PI 5 through the GPIO - I found many threads dealing with this problem, but none of those were helpful. I got it working somehow and even managed to get rid of the...

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Troubleshooting • Re: bullseye64: red screen on SECOND boot

Thanks for the fast reply. Nope, no HDMI output when booted without an SD Card. Just the usual 4 LED blinks to say no/bad media. I must have an older bootloader.Thanks for the link re Steam Link. It...

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General • Re: How do I connect the voltage source to the Pico ADC ?

I measured the voltages on the real circuit and, with 12.7V input, the (36k+6.2k) divider makes it 1.588V ! Which results in a 8x div ratio, not 6.8x as I set it. And that can only happen if it's a...

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Camera board • Re: high framerate libcamera video capturing

...Few days ago I saw a comment from ddbaron on my GScrop gist:https://gist.github.com/Hermann-SW/e604 ... nt-4942058...Of course next target was to try recording high framerate concurrently.It will...

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General • Re: Faulty batch of pico's?

Can you read what CPU stepping the RP2040 chips have, RP2-B0, RP2-B1 or RP2-B2 ?That should be on the RP2040 chip itself -Image borrowed from www.hackster.ioAnd what are you using to test the I2C0;...

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Camera board • Re: Your best camera module v3 shots?

I just realized the lenses I'm using are capped at 3 or 5 MP... the blue RPi lens has 10 MP cap so... yeah.I'm gonna try that and maybe my mind will be blown. Will post picsI realize this thread is...

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Interfacing (DSI, CSI, I2C, etc.) • Re: Hardware PWM documentation?

The python example you show uses the Linux API https://www.kernel.org/doc/html/latest/ ... i/pwm.htmlIt is probably easier to use the pigpio library through a socket for most applications.I've been...

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Troubleshooting • Re: Update process hangs during a fresh installation of...

Is there a bug tracking this so it gets addressed by adjusting the size in the OS images? I spent a few hours thinking it was my power supply and found that I had some poor cables for my bench supply...

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Advanced users • Re: Image File Utilities

... ever consider putting it up on GitHub?Would make sense for me too. I already tried multiple times to get an statement from RonR why he doesn't use a public library for his nice tool - but no...

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Camera board • Re: Camera can only focus at <1cm

Yes, you are right. This works. But it does not solve the problem. The pictures are still quite blurry and it is only sharp really close to the lens. What can be the problem then?You have to adjust...

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Advanced users • My Hotspot will not issue an IP4 to a client.

I have a Raspberry Pi4 Model B, Rev 1.2, 4 coresRunning Rasbian/Debian Linux 12Linux 6.1.77-v8+My mini development server connects to my mobile phones hotspot feature and it works fine connecting to...

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