Python • Re: Help Request: Loading Python Script at Boot / Script Behaves...
I made these changes Code: sudo nano /etc/systemd/system/touch_play_random.serviceCode: [Unit]Description=Touch Play Random Audio...
View ArticleGeneral discussion • How to analyze if the output of adc is right or wrong
Hello,I recently started working with Raspberry Pi, python and ADC. I am currently using adc ADS1115 to convert a 1hz sine wave to digital values. I configure the register of the adc using the...
View ArticleTroubleshooting • Re: RasPi 4 Model B 4G HDMI0 display black screen 1st time...
I'm first time RasPi user. I know lot of people ask similar topic and I have been through most of them and still unlucky to resolve my problem. I bought CanaKit Raspberry Pi 4 4GB start Pro kit this...
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Beginners • Re: What PI model should I choose?
Buy the best you can afford, (making sure to buy an official power supply, phone chargers don't work). If you find a project that doesn't need all that power, you can always buy a cheaper unit later...
View ArticleTroubleshooting • Re: Pi 4 wifi works for a few days then I have to reinstall OS
I hope to achieve a Pi that stays connected or if it does disconnect then it reconnects without a shedload of b/s and drama. And...Windows predates 1995 and it doesn't work properly yet...Statistics:...
View ArticleAdvanced users • Re: Rpi5 stucks on solid red led after boot with a camera...
Which camera board and cable? I've heard that it's quite easy to find a cable that looks correct but isn't.Statistics: Posted by PhilE — Thu Jul 25, 2024 1:52 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: '/dev/i2c-1' Missing after apt update...
Have a look at/for /boot/config.txt and /boot/firmware/config.txt. When enabling I2C1, raspi-config modifies config.txt and applies the setting (a dtparam) at runtime. If the persistent config.txt...
View ArticleAdvanced users • Re: How do I revert kernel 6.6.28--> 6.6.16 offline?
Why offline? Can't you use the onboard WiFi for the update?Statistics: Posted by PhilE — Thu Jul 25, 2024 1:57 pm
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General • Re: Pico (W) case
Possibly an all-black version of - https://www.youtube.com/watch?v=6ZcjfJQWC8k ?This has been my favourite Pico W case so far - https://i5.walmartimages.com/asr/6b7112 ... f88a6.jpegA little bit of...
View ArticleBeginners • 32GB SD card shown at 256MB when plug into Windows PC
I have an old brandname endurance sd card marked with "32" which normally means 32GB (as on their current model)Time ago, it was used to test RPi, may be by "etcher" software or similar? Cannot...
View ArticleGeneral • Re: Pico W Wlan modul overheating
It sounds like something may be broken - I can't think what would hammer the WiFi chip so badly that it gets warm, let alone so hot you can't touch it.To delete your 'main.py' the simplest way is to...
View ArticleBeginners • Re: Help with connecting libraries
We normally use the import statement in Python to use librarie e.g. Code: # blink.py (put LED + resistor on GPIO21 and GND)import RPi.GPIO as GPIOimport...
View ArticleGeneral • Re: Integrated RP2040 silicon
The PoE circuit is not usually the cost issue, its the voltage convert which is usually the problem. You can get a PoE device for 10-15 dollars from TP-LINK. I was not able to find an effective way to...
View ArticleTroubleshooting • Re: Raspberry Pi 4 Not working
Hi I have been using my Pi 4 as a headless machine and using my pc to ssh into it. I was using it for a couple days and then I stopped for about 5 days, I go to power it on today. I can no longer ssh...
View ArticleCompute Module • Custom Device Tree Model Property
I'm working on a project that needs a custom device tree. I have a custom carrier board for the CM4 that has a lot of on board devices that needs to be configured and it doesn't make a lot of sense to...
View ArticleGraphics, sound and multimedia • Re: Can not get udemy drm protected videos...
If you go here, does it show as "using widevine" and play the test video?widevine should work out of the box on chromium and firefox on RPiOS (without needing to adjust settings or install...
View ArticleCompute Module • Re: Custom Device Tree Model Property
Yes, the bootloader sets the model string so that it includes the board revision, etc. I can't think of a way of preventing that.Statistics: Posted by PhilE — Fri Jul 26, 2024 1:50 pm
View ArticleGeneral discussion • Re: Discount on multiple pi4 order?
I don't particularly like such contracts as I consider them to be fundamentally anti-competitive, market interference, bad for resellers and consumers. It's often done to stop resellers under-cutting...
View ArticleSDK • Re: How can I profile basic functions for the RP2040?
Learning about the disassembly file really helps!I can now at least see what the compiler is generating. In fact, I will be starting a new topic on what I *thought* would have been optimized code but...
View ArticleOther • Re: Booting issue with SD Card
My original debian trixie imag before updating works fineMy Raspberry bookworm image works fine also.Should I start over?Statistics: Posted by maybl8 — Fri Jul 26, 2024 2:04 pm
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