Automation, sensing and robotics • Problems with cron
I cannot for the life of me get cron to workI have a script called test.py it is at /home/pi/gardenpi/test.pyI open cron with sudo crontab -eand I type* * * * * /usr/bin/python3...
View ArticleGeneral discussion • Building a minimal linux firmware for gpio-control
Dear Community,I'm currently searching for people who would like to join the developer team!"I started working on a very own linux distribution, specialy for use on raspberry pi's and other developer...
View ArticleTroubleshooting • power off monitor pi 4/bookworm?
I've been running a raspberry pi 4 with bookwork on it headless for a while, but I just installed a monitor on HDMI0 as a display, but I want to be able to actively power off the screen during idle...
View ArticleGeneral discussion • Pi4B not booting and having amd constant red and green LED
Hi Raspberry Pi forumI have a Raspberry pi 4B (BCM2711)(4GB RAM) which wont bootI got the Pi a few years ago and haven't used it much until recently, where it worked flawlessly. DIAGNOSISPi suddenly...
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HATs and other add-ons • 52Pi EP-0218 Hybrid Pcie Nvme+Dac-NVDAC and rpi5
I'll start by quoting Jeff Geerling "As of now, no. I can see and use an NVMe SSD through a PCIe switch, but I am not able to boot the Raspberry Pi 5 from it, unless it is directly connected (as the...
View ArticleAdvanced users • Enable OV9281 strobe pin
Hi, I'm using libcamera-raw to record on an OV9281 at about 300fps, and trying to get the strobe output pin enabled (for synchronizing a high-power flash for high speed recording), but the driver...
View ArticleTroubleshooting • Official Raspberry Pi M.2 HAT+ Raspberry Pi SSD
I'm having an issue with my Raspberry Pi 5 (8GB) using the official Raspberry Pi M.2 HAT+ and Raspberry Pi SSD. I'm powering it with the official 27W USB-C power supply. I followed the full set-up...
View ArticleTroubleshooting • low voltage warning using sim7000e hat!
hi everyone,i was working with sim7000e hat to send some data using cellular network, so i had to dial-up networking using PPPwhen i enter sudo pppd call gprs, the low voltage warning apperasthe hat...
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Advanced users • Powering Pi5 with a Battery
Hi everyone!This is my first post on the forums so please be kind I'm in the insane process of creating a Robot inspired by Emo by LivingAI (https://living.ai/emo/) and I was using a Raspberry Pi Zero...
View ArticleSDK • Cannot read GPIO32..47 on RP2350 (no PIO)
I am using RP2350 for my project and I could not use GPIO 32 and above as input, no matter what I've tried.Code:Code: #include <stdio.h>#include "pico/stdlib.h"#define PIN_DEBUG 31int main(){...
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