Device Tree • failed to add spidev0.2 on pi 4b
Hi,I am currently trying to stack 3 dual CAN hats on my raspberry Pi 4b but I'm trying to set up all the cans with just SPI0 and SPI1. I tried to follow this and had errors and tried the fix I saw...
View ArticleCamera board • Raspberry pi 4 Camera enable
I have a Raspberry pi 4 64 bit, it is updated using the command "sudo apt-get update" and "sudo apt-full upgrade", in the rasp interface it does not present the camera option, so I cannot enable it, I...
View ArticleGeneral • How to measure the RPI 0w's temperature using the PI Pico ?
I want to get the CPU Temperature using the RPI Pico, without any other hardware. I imagine the Zero sending HTOP or anything to the PICO and the PICO displays it. Also, is okay to run 24/7 the PI...
View ArticleRaspberry Pi OS • Accessing an i2c bus device
I have a Raspberry Pi Zero 2 w and I have an adafruit SHT4x i2c device.The sht4x device is connected 3.3 V - pin1 of zero connectori2c Data - pin3 of zero connectori2c Clock - pin5 of zero...
View ArticleGeneral discussion • Power a breadboard with both 3.3v and 5v
Is it safe to wire the 3.3v to one power rail, and the 5v to the other power rail? I know it is save when one of the sides is an external power and there is a common ground, but what about when both...
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Troubleshooting • Raspberry Pi 5 - NVME boot - McuZone MPS2280
Hey everyone!I recently bought the McuZone MPS2280 NVMe SSD HAT for my Raspberry Pi 5, and I'm encountering issues while trying to boot from it.The SSD I'm using is the Kioxia XG6 256Gb.I'm using the...
View ArticlePython • Help with reading multiple CAN messages with python
Goal of the project: I am using a raspberry pi and MCP2515 dual CAN board to read broadcasted 1MB CAN data from a standalone ECU in my car. The Pi will interpret the incoming CAN messages from the...
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Beginners • FreeRTOS, LWIP; MQTT raspberry pi pico w
hello!!I'm starting with the pico board, I can't find the solution to make Freertos, lwip and mqtt work. I want to publish with a mqtt and freertos task.With the NO_SYS= 1 mode I can publish, but...
View ArticleTroubleshooting • My system won't boot up to desktop, going straight to terminal
Could not find platform independent libraries <prefix>Could not find platform dependent libraries <exec_prefix>Python path configuration:PYTHONHOME = (not set)PYTHONPATH = (not set)program...
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Gaming • psx/ps2 gpio controller driver
Hello guys! im new here. please be kind if i have done anything wrong.. i will start by asking why the old thread regarding this driver is locked? i have found several interesting topics but they to...
View ArticleSDK • Getting started with new Raspberry Pi Project - Unable to compile...
Hi all,Been getting frustrated to just compile what I would think is a fairly simple program - blink the LED on a pico W. Finally was able to create a new project will all the bells and whistles which...
View ArticlePython • Driving motors at different frequencies using pigpio
I need to drive one step pin at e.g. 100us per pulse and another at e.g. 70us per pulse. I think this should be possible based on the library docs, for wave_add_generic it says "The pulses are...
View ArticleGeneral discussion • LXQT Theme
I've made a few theme's for LXQT and Openbox.I want to upload them but Opendesktop and Pling web pages are not very easy to figure outAnyone have any other suggestions?ThanksStatistics: Posted by...
View ArticleTroubleshooting • Raspberry Pi 5 - HDMI not working properly when Ethernet...
Hi all,I just got a new Raspberry Pi 5 with 8GB RAM. When I connect a monitor in HDMI 0 and the Ethernet cable at the same time, the monitor starts to go on and off intermittently. If I disconnect the...
View ArticleGeneral discussion • Saving large files to SSD
If I record a large video and save it to an attached SSD or USB that’s plugged in to the Raspberry pi would I be able to plug it into my computer and download it at faster speeds than over the...
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Networking and servers • dhcpcd to prefer 5GHz?
I have a headless server that is using a wifi 6 usb adapter for connectivity.I think it is using dhcpcd to get the IP.Is there a way in the /etc/dhcpcd.conf to specify a preference for 5GHz?It used to...
View ArticleTroubleshooting • LCD with i2c backpack, installing libraries for python3
Raspberry Pi 4Debian Linux 12 (bookworm).Was trying out a few tutorials on programing a i2c lcd screen with my RPI 4.Many of the tutorials are wanting me to install the libraries with PIP. However...
View ArticleGeneral discussion • Reading register values from pi 4 model b
I could read the register values of the pi 4 b, but it returns only 'ffff ffff'.My current setup is connected pi to the power and MPU6050 to pi to see if any register value changes. I'm reading GPIO...
View ArticleTroubleshooting • Qbittorrent doesn't start download
HelloQbittorrent doesn't start to download nothingIm new to this issue i dont know why this is happeningI tryed launching at root ad as my user but no results at allDoes anyone can give me any...
View ArticleHATs and other add-ons • HAT+ spec allows Zero size now?
Something that bugged me about the HAT spec was it did not allow for Pi Zero size boards because it specified dimensions. The new spec appears to have removed that constraint and just requires the...
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