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SDK • Re: Any way of getting a uf2 without picotool?

I do not plan to get on Github ever, so I'll just do the wrong thing and post a few things here. I disagree with blaming MSVC. Also disclaimer: Since I am really behind on modern C++, I can't...

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HATs and other add-ons • Re: Arducam ribbon cable alternative?

Thank you for the idea, I'll look into that for another project, but right now I need the HDMI port for the screen. The pair of adapters in the set don't use the Pi's onboard HDMI connector, they...

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Automation, sensing and robotics • Re: Electronic device proximity sensor.

Sounds like a parenting problem -> off topic.Sorry, but they are no small kids anymore so parents should respect their privacy.Statistics: Posted by aBUGSworstnightmare — Fri Feb 14, 2025 6:16 am

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Automation, sensing and robotics • Re: DIY wirelessly controlled car

No idea what the screen would be good for, but sure you know.You may want to look into https://docs.donkeycar.com/heya thanks for the answer, but we were more looking to control the car with a...

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Graphics, sound and multimedia • Re: Cropped Video Output (Arducam Quad-Cam...

Hi,Thank you for your follow-up!Regarding Option 3 and Picamera2:Yes, you can still use Picamera2 for raw video streaming! To maximize capture speed with minimal overhead, we recommend using the...

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C/C++ • Re: UART / USB through the USB-C power port

I thought that usb to uart bridges were bi directional. The usb side is connected to the pi and I don't have a specific PD ic. I just used pull ups on the CC lines. Would the Pi be able to...

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Troubleshooting • Raspberry Pi Mainsail OS - ssh not working

Hi there,I just got a raspberry pi zero 2 w that I was hoping to run klipper on and control my 3d printer. However, after following countless tutorials, I had no luck. I used the official pi imager to...

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Teaching and learning resources • Re: Advent of Code 2024

So... Let me get it straight. You are going to train your rpi4 to bark the starting value of A register? Quip aside. it does look interesting. As for me, I'm an old man, and AI stopped for me with...

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HATs and other add-ons • Re: Missing SMART vendor attributes

Don't forget to update the smartctl database now and thenCode: sudo update-smart-drivedbStatistics: Posted by pidd — Sat Feb 15, 2025 2:56 am

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General discussion • Re: No double sided printing

Another option, if you scroll down to the bottom of the chromium print options that pop up on the right, you can try the 'Print using the system dialogue…' option. Set the duplex in there and see what...

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Other projects • Can I use relay to send signal to RPi?

Hello everyone,I have a silly question, but thought might be better to ask experts before I do .I want to use relays as a button for different RPIs. So let's say realy1 is connected to GND and GPIOx...

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General discussion • Re: EOLing My Guides

Sorry to hear it.Just mark them read-only and walk away.Statistics: Posted by ame — Sat Feb 15, 2025 6:04 am

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SDK • Re: MQTT with lwip instable?

Thanks to @paul_lilley,wrapping the MQTT calls was the right hint I've posted the stable working code at https://github.com/JoergBruenner/Public ... MQTTSample.JoergStatistics: Posted by...

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Troubleshooting • Enhancing CNN Performance on Raspberry Pi 4 Model B

Hi everyone,I'm facing a performance issue with my Raspberry Pi 4 Model B (4GB, 64-bit, Legacy OS). I'm running a Convolutional Neural Network (CNN) for my graduation project, and while the model...

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Troubleshooting • Re: Enhancing CNN Performance on Raspberry Pi 4 Model B

did you OC yet/boot/firmware/config.txtCode: arm_freq=1900force_turbo=1Statistics: Posted by kerry_s — Sat Feb 15, 2025 6:59 am

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Troubleshooting • Re: Raspberry Pi Mainsail OS - ssh not working

What do you see on the screen when you try to boot it up?Statistics: Posted by BigRedMailbox — Sat Feb 15, 2025 7:18 am

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Interfacing (DSI, CSI, I2C, etc.) • Re: Spi screen Fuctioning but not working

would it be possible for you to give me a link to something regarding this I can only find things talking about a second displaythank yousorry, but I don't understand your question! Did you follow...

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Python • Re: Web Scraper

Sorry to hear you might have to expend some effort on this project.I've never shied away from work, I'm simply trying to understand the scope of the project i've set myself to tackle I've been using...

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Beginners • Re: Can't Run Script at Bootup

Thanks! I do have a question, though. I'm trying to run the startup.sh script below:Code: #!/bin/bash# startup.sh - Initializes serial ports for uppercase only terminalssudo stty -F /dev/ttyAMA0 cols...

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Troubleshooting • Problem When using canny edge detection

I am creating a program to give me a trackbar that can adjust the value of minv and maxv for the canny edge detection. Strangely, when I not include any resizing into it, it worked. When I resized the...

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