General discussion • Re: Case for Pi4b with UPS and Low Profile Cooler
I would suggest a "plate" case... SBC and associated gubbins mounts to the bottom plate, which has feet on the bottom side to get it off the surface and make it not slide around. You use standoff...
View ArticleAdvanced users • Re: RPI Secure boot not working as expected
With any secure-boot issue please collect the UART logs from power on. The screenshot will not provide enough information to debug.You must also have BOOT_UART=1 in your EEPROM configStatistics:...
View ArticleMicroPython • Re: Code getting stuck after count
Thank you so much,You have three countdown timers. Each for the same 4 hours.Let me just clarify that there should only be one count-down, and they are all else/if statements based on the decision...
View ArticleC/C++ • Re: DHT11 code works with python but not C++
My python code for interfacing with a DHT11 works fine, but not the C++ "equivalent". Not sure if this is what you want to read, you will be better off using the AHT10 and talk to it on i2c. One wire...
View ArticleTroubleshooting • Re: External Drive issues with Pi5
W.r.t. the "Pi Hut USB-to-SATA adapter" is it, per chance, this one: https://www.cpmspectrepi.uk/raspberry_p ... SATA_Cablewhich I used successfully with a P4B and a Yucun SSD (but haven't tried with...
View ArticleGeneral • Re: Need Guidance for RP2040 (PICO)
If you need a precision trigger at a very specific voltage point, you need a comparator with suitable specs. plus a precision reference voltage.Many microcontrollers have on-chip comparators, fixed...
View ArticleGeneral discussion • Re: Problem with the WiFi on RPI4
Well that rules out 2 main culprits, metal cases or wireless dongles for keyboards/mice etc.Only other suggestion I can offer is congestion in your wifi channel, try changing it in your router.It was...
View ArticlePython • Re: How do I use mpu6050 data in raspberry pi to move mouse cursor?
and i don't know how to do code unlock TTgive a second i ll try TTgive a secondStatistics: Posted by moojuengll2l — Sat Aug 03, 2024 4:23 pm
View ArticleRaspberry Pi Connect • Re: what can cause the loss of Connect-ability?
I want to deploy these to remote sites soon and I want connect to stay working. I am just another user, and don't speak for or on behalf of RP Ltd, or with any special insight.But just to observe that...
View ArticleGeneral • Re: pico and thonny not working
Good, so can you now type things in at the MicroPython command prompt (REPL) in the lower Thonny window?Statistics: Posted by neilgl — Sat Aug 03, 2024 4:31 pm
View ArticleGeneral • Re: Using all GPIO pins
will have to rethink this.Being "tolerant of 5V" rather than being "5V tolerant" is rather complicated on an RP2040. The ADC are I recall less so, and that could be the main problem here.The solution...
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Beginners • Re: Can connect to Pi 3 via local login but not pi 5
The OctoPrint.org site says “Raspberry Pi 5 currently unsupported!”(Same for Stable OctoPi with New Camera Stack)If we install Octopi via Imager on a microSD card and boot a Pi5 from it, with a...
View ArticlePython • Re: DS18B20 / w1thermsensor
"this environment is externally managed".means you are executing the command in a terminal with the venv not activated.I actually was executing the pip with the venv activated. I had created the venv...
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Troubleshooting • Problem to store data throught Telegraf into InfluxDB
Hii've a problem to store data into InfluxDB throught Telegraf.I've a Raspberry Pi5 8GB and i've done this step:I've installed InfluxDB and Telegraf in my containerI've create an All Access Api Token...
View ArticleGeneral • Re: RP2040: multiple (6) GPIO interrupts
At the very least , I could manage with one ISR if it knows which pin triggered the interrupt but I don't see how that would be available. That's exactly what you do.There's only one interrupt, but...
View ArticleTroubleshooting • Re: Problem with the WiFi on RPI4
I've put it back on the case and it still didn't fix it...I bought a WiFi adapter so I'm gonna test it if works.I just need to plug it in and I don't have to do anything else right?Statistics: Posted...
View ArticleOff topic discussion • Re: What happened to my old account
From my p.o.v. better to use a "real" name rather than a "nickname"I guess you have never experienced death threats, rape threats, all the other abuse and bullying one can encounter these days if...
View ArticleBeginners • Re: Is it safe to swap micro sd cards?
Yes.Statistics: Posted by dom — Sun Aug 04, 2024 4:34 pm
View ArticleTroubleshooting • Re: My Pi has no act light, wont boot
Is your RPi in a case? If not, could the underside or any of thr GPIO pins have come in contact with anything metallic when powered on?Have you had anything plugged on to GPIO pins?Is the PSU working?...
View ArticleAutomation, sensing and robotics • Re: Automatic Bat detector.
K,I guess one area of investigation would be to use a second Bat Detector as sniffer to located which end (or middle) any artefacts emanate from.A possible explanation of why different SD cards have...
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