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Camera board • Re: Measuring ̶P̶C̶ fan speed with camera
Above videos were recorded withCode: GScrop 688 136 402 2000 100with 100µs shutter time. The blades are visible, but not sharp.I don't know the line_time for GS camera, requesting shutter time 10µs...
View ArticleBeginners • String handling in Python
I am trying to create a string to send to a Shelly device but am having problems getting the syntax correct.An typical example of what I want to send r =...
View ArticleOther RP2040 boards • Re: RP2040 with ESP8285 on board
So still no clue how make this work....The seller is trying to send to my email some package... will see what it is in there when it arrives..Statistics: Posted by willthrom — Sun Dec 17, 2023 7:39 pm
View ArticleMicroPython • Re: The latest development also raises a new question
Could it be that my Raspberry PI pico flash drive is broken?It could be. The Pico W has a much smaller file system than Pico. When Pico W firmware first runs the Pico W file system will be created...
View ArticleBeginners • Re: String handling in Python
you have an invalid trailing ")" inCode: r=shellystring='http://192.168.2.'+shellyoffset+'/rpc/Cover.Open?id=0')thos might work better (less bad)Code:...
View ArticleOther • Re: Pi cam 3 not detected. (Mainsail, Klipper)
I just tried another ribbon cable with no luck.I have ordered another Pi as I don't have access to another, which should arrive in a few days. I'll post the results.Statistics: Posted by HappyFishMan...
View ArticleAdvanced users • Re: Should I be able to boot RPi5 to a 32bit image or is it...
The ARM cores in BCM2712 are incapable of running the kernel in 32-bit mode. A 32-bit user-space is still possible but not recommended.Is 32-bit not recommended because it would be unstable or rather...
View ArticleAutomation, sensing and robotics • Re: Nonsense data from rotary encoder
Those encoders are very noisy when you move them and having a Linux machine reading the pins will make things worse in my opinion. Can you try it on an Arduino, for example?Statistics: Posted by...
View ArticleAutomation, sensing and robotics • Re: Temperature Sensor Project Help
Be mindful of the impact of the microcontroller temperature on the reading of the sensor...i.e. place it away from the processor chip.Statistics: Posted by bubulindo — Sun Dec 17, 2023 7:58 pm
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Camera board • Re: Raspberry Pi 5 does not detect Camera Module 3
Sorry for taking so long to get pack to this. I do mean Camera Module 3. I also have tried a v2 camera with the same outcome.I recently updated the PI software libraries, so it doesn't seem to be out...
View ArticleTroubleshooting • Re: Image spilling over when using RPi 5. Please HELP!
Altering TV settings isn't a great solution if there isn't a menu option, or there's only one option and you then need to alter it every time the TV is used for something else.I run my 24/7 Pi under...
View ArticleGeneral • Re: PicoW resetting
Also, is the capacitor value critical? I don’t have many here.No. Voltage must be larger than 5V. Also possible to have two or more in parallel. There is a 47uF on board, when I remember the schema...
View ArticleRaspberry Pi OS • Re: RPi5 Bookworm Desktop: How to hibernate and sleep?
i decompiled the pi5 firmware, the week it had been announced, before any such docs existedand some rpi engineers filled in details as i asked things on the forumBravo! Well done. Thank you for freely...
View ArticleGraphics programming • Re: Is this the best a Pi 3B+ can do?
Well the opengl drivers have evolved. When I was getting higher framerates it was without x11 and without a window. It required some non-standard code. My app is not using any non-standard code...
View ArticleTroubleshooting • Re: Relay module not switching
Nevermind when i connect the output through the NC contact, it works, but not with the NO contact of the relay. I have no clue why this would be.Do you have anything connected to the COM pin of the...
View ArticleTroubleshooting • Re: Accurate timing detection of transmission completion...
Hello.Now I am trying to control a servo motor via UART communication from raspberrypi 4b.The library I am using is pigpio library in c language.At this time, I am using a conversion board for UART...
View ArticleGeneral discussion • Re: Once more... Pi 5 & Powerbank
Hi,I saw there are already a couple of Threads touching this topic, but no real solution.To understand why there seem to be no Powerbanks to power a Pi 5 I try to understand what standard the Pi 5...
View ArticleGeneral discussion • WiFi problem with RPi3B
I noticed today that the built-in WiFi on my Pi3B is no longer working. Perhaps it is because my router only supports WPA2 and WPA3?dhcpcd.conf containsCode: interface wlan0static...
View ArticleTroubleshooting • Re: Can't connect pi to run headless
If you create a topic and don't mention that you are willing to do the boring step of creating a fully functional console, you can expect to waste time with guessing what could be the cause of the...
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Troubleshooting • Label not showing up.
I have code that does multiple place and place hides on labels so I don't have create additional windows. A problem is showing up when I use the GPIO commands where one of the labels, no matter what I...
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