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Automation, sensing and robotics • Re: Control main AC voltage with raspberry...
I wired the relay without AC load and tested with a python program and it works.Code: from gpiozero import LED,DigitalOutputDeviceimport timer1 = DigitalOutputDevice(17,active_high=False) print('r1...
View ArticleGeneral discussion • Re: CM5 based laptop from Argon40 in the works
An excellent start would be the Pi 500 board fleshed out with the NVMe parts fitted. Lift the keyboard to fit your choice of SSD.If I were altering the Pi 500 board for a notebook, I would fit full...
View ArticleTroubleshooting • Re: Raspberry Pi 5 8GB - Can't choose 4k 60Hz refresh rate
Have you made any changes to config.txt? Revert them or start with a new OS on another uSD.https://download.gigabyte.com/FileList/ ... 7307b6ebc3 lists UHD@60Hz as supported on both HDMI interfaces...
View ArticleTroubleshooting • Re: Does Pi4 have on-board capacitors to allow shutdown on...
That is a complete log of a clean shutdown-for-reboot. It does not say what requested it, but it will have been the user, not the hardware.Presumably you are looking at the wrong part of the journal,...
View ArticleHATs and other add-ons • Re: Anyone using Geeek X1001 M.2 hat?
Code: pi@Pi5-SN530:~ $ cat /sys/class/hwmon/hwmon*/namecpu_thermalnvmepwmfanrp1_adcrpi_voltpi@Pi5-SN530:~ $ grep -l "nvme" /sys/class/hwmon/hwmon*/name/sys/class/hwmon/hwmon1/namepi@Pi5-SN530:~ $ cat...
View ArticleAutomation, sensing and robotics • Re: Need help with GPIO
Hi I can go on about my question, as you have mentioned. I have a PI-3 which I wish to use for a Remote Appliance Controller. I have a C program working, which can turn on a LED with a pause...
View ArticleTroubleshooting • bookworm and rpi zero w hates WIFI WPA2/WPA3
Okay, after 12 times I found it!RPi 0 W bookworm only connects to WPA/WPA2 under setup installer rpi-imager v1.9.0Pathetic!This was the previous encryption: mixed WPA2/WPA3 PSK, SAE (CCMP)I'll try now...
View ArticleGraphics, sound and multimedia • Re: Raspberry Pi 5
I tried the resolution 854x480 on the pi 4 with many different configurations and I couldn´t find a way. In pi 3 this lines works perfect for me: Code:...
View ArticleAutomation, sensing and robotics • Re: gpiozero eats CPU
Why would you compile anything?You just use pip to install the module to your virtual environment.Anyway, you could change the pin factory and see which of them works better for you in gpiozero (just...
View ArticleCompute Module • Re: CM5 8GB 16EMMC with Waveshare CM5-PoE-BASE-A BOOT issue
As you have Ethernet on your third party board I would connect keaboard/mouse/display/LAN. Pressing and holding down the SHIFT key when powering on will start network install. Only valid if you did...
View ArticleGeneral discussion • Re: pcie to ssd and then adding GPU
And there are only few GPU that will do ...Statistics: Posted by aBUGSworstnightmare — Tue Feb 25, 2025 5:53 am
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Troubleshooting • Re: RPi 5 PCIe link down
Thank you for the suggestions. Unfortunately, still NG. We do have largely similar hardware and the same case, though he has cable v1.2 and I have v1.3 and v2.0. I don't know what that means. I don't...
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Beginners • Re: RPI 5 & flight controllers
Hi all,I'm new to all this and I have a question regarding a project I want to undertake.Basically I' planning to build an underwater drone using an RPI 5. I was looking for a flight controller type...
View ArticleOff topic discussion • Re: HELP!!! I Can’t update or Download anything.
Get a new micro sd card, minimum 32GB.Use Pi Imager to flash the latest Raspberry Pi OS Bookworm 64bit with Desktop to the micro sd card.https://www.raspberrypi.com/software/Statistics: Posted by...
View ArticleTroubleshooting • Re: GPIO 13 (LED, kernel module PWM) and GPIO 12 (buzzer,...
I'm using pi5. So is the library causing the issue? And is it possible to fetch independent pwm outputs without one interfering the other as i mentioned?Statistics: Posted by sowmiya — Tue Feb 25,...
View ArticleGeneral • Pico 2 synchronising multiple PIO SMs
Hi,I am using a Pico 2 to prototype a pulse train generator. This involves 1 PIO SM to wait for an external trigger pulse which then triggers another PIO SM write to external AD9708 DAC at 30MHz to...
View ArticleOther projects • Re: RPi to run a backup system
If you run a backup using regular rsync, you get a new copy each month replacing the previous copy. Backintime style rsync can give you a copy for every month. You can look at the disk from last year...
View ArticleGeneral • RP2350B Pico-PIO-USB abnormality
Hello, has anyone tested https://github.com/sekigon-gonnoc/Pico- ... /tree/main with RP2350B? I used pins 28 and 29 for testing and could not achieve USB communication normally, but RP2350A is...
View ArticleCompute Module • Re: CM5 based laptop from Argon40 in the works
Thank you all for your interest! We’re more than happy to answer any questions you might have about this product. For those who will be in the area, we’ll be at Embedded World this March 11-13 with a...
View ArticleRaspberry Pi 400 and 500 • Re: usb c to c working with waveshare io board but...
inbetween testing we were using all sorts of cables and found no difference i also tested with a 100w power delivery cable but no thunderbolt one. I assume you were using an active cable? maybe that...
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