Automation, sensing and robotics • Re: Control of Load cell and stepper motor
Also would you be able to tell me what pins I would need to connect to for this if possible, appreciate the help!Oh. I seem to have started a reply to this, but didn't send it.You have two options...
View ArticleRaspberry Pi OS • Re: lightweight display manager
nodm Installed-Size: 133 KBDescription: automatic display manager This package prepares the system to automatically start an X session at system boot. It is meant for devices like smartphones, but can...
View ArticleNetworking and servers • Re: Simple router problem
SolvedThe WiFi access point didn't trust the Pi. Once I sorted that, everything fell into place.Statistics: Posted by msknight — Thu Jan 30, 2025 9:17 am
View ArticleTroubleshooting • RP4B not recognizing smartcard reader after reboot
Salvete!I'm using a Raspberry Pi 4B with a Trust Ceto Smartcard Reader and the following packages to manage it:- libpcsclite1- libccid- pcscd- pcsc-toolsTo get the reader working, I had to manually...
View ArticleTroubleshooting • Re: Zero 2 W will only boot Bullseye, not Bookworm
My Zero 2 W (purchased about a year ago) has been working with RPi OS Lite 32-bit Bullseye (now labeled "legacy" in RPi Imager). However it doesn't have a package I need (imx500) so I'm trying to...
View ArticleRaspberry Pi OS • Re: Raspberry Pi OS Lite does not work
I am NOT a novice with LinuxWelcome, new user!Statistics: Posted by ame — Fri Jan 31, 2025 7:37 am
View ArticleGeneral discussion • Re: Looking for microphones...
Yes you'll need a board. Look for ones with up to 8 MEMS microphones on them. Your signal levels will be very low so you'll need that many to detect the signal through correlation down amongst the...
View ArticleCamera board • Re: Troubleshooting in camera
What do the following commands output in a terminal?Code: rpicam-hello --list-camerasCode: rpicam-hello --versionStatistics: Posted by naushir — Fri Jan 31, 2025 8:11 am
View ArticleTroubleshooting • Re: Raspberry Pi 5 not working
Is it still under guarantee?Yes, the device is still under warranty. I have contacted the seller (Thingbits) via email to initiate the warranty claim process, but I have not yet received a...
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Beginners • Re: Controlling a 12V DC with PI 4b
Thanks a lot for reply! The relay in use is this one Statistics: Posted by Jafs — Fri Jan 31, 2025 8:44 am
View ArticleDevice Tree • Re: Overlay for adc-joystick crashes my boot process
Thanks PhilE, that might be an issue but as I still could not make any progress I've decided to start over with my overlay. Hence I've tried loading the ads1015-overlay which is in tree by (when...
View ArticleGeneral discussion • Stop Main.py without Nuking Pico?
Hi everyone!I am working on a project, where I control multiple servos through Raspberry Pi Pico 2 W. I use my wifi to connect to Pico. I give commands through my browser on pc and servos change their...
View ArticleGeneral discussion • SPI display freezes instead of blanking
I've got a RaspBerry pi3B and 64bit OS bookworm.It's connected to a msp3521 SPI display.I set blanking to YES in raspi-configThen after a while the display freezes and doesn't blank.PS : there is no...
View ArticleGeneral discussion • Re: Stop Main.py without Nuking Pico?
I add some code that detects a button press/grounded pin and quits out at the start of main.py.Statistics: Posted by rpiMike — Fri Jan 31, 2025 9:21 am
View ArticleTroubleshooting • Re: 2000 posts on problems with Pi, ssh & putty still...
This has taken up too much of everybody's time, so I decided on an 'Alexandrian Solution' -- I imaged up another new SSD card the same way EXCEPT this time, in the imager setup, I chose the upper...
View ArticleGeneral • Re: IRQ trigger fron 2nd device
Microcontroller usually can have IRQ raised on GPIO event. So one device could e.g. produce a rising edge on a GPIO output which is connected to another device' GPIO input. Of course you have to spend...
View ArticleTroubleshooting • Trying to build an NTP server using GNSS hat on piZero:...
Hi, Im using Pi Zero v1.1 and waveshare GNSS Hat.I wanted to create an NTP server through Chrony, that pulls time from GPS/GNSS and this server to act as a central time provider to local other systems...
View ArticleBeginners • Re: Using a pi zero for more GPIO pins
Using a Pico would be a lower cost and simpler optionStatistics: Posted by scotty101 — Sat Feb 01, 2025 7:53 am
View ArticleFrançais • Re: Connection à distance avec IP publique
J'ai bien une IP fixe, j'en avais fait la demande à free.Statistics: Posted by Oglien — Sat Feb 01, 2025 8:00 am
View ArticlePython • Re: Unable to import cv2 on OpenCV installation
It follows along fine until I get to the last step, the import. Then it returns error “ModuleNotFoundError: No module named ‘cv2’”Another transcript of a working example. Perhaps you could share the...
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