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Beginners • Suitability for Body Cam Build

I'm considering a DIY body camera build for my delivery work. I have the followingRaspberry Pi Zero 2w.Removable Headers.Camera (No Brand purchased from ebay) works with the Pi fineI have never done...

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Automation, sensing and robotics • Sequent microsystems 8 relay hat weirdness

I have a RPi 4b which has a sequent microsystems 8 relay hat and on top of that it has lcd touchscreen. I just connected it to an Adafruit Feather RP2040 using a USB bus. The feather is monitoring an...

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Troubleshooting • Problem with damaged components on my RPi5

I recently bought a Raspberry Pi 5B.This morning, I had to remove its heatsink, but unfortunately, my tool slipped and accidentally knocked off two eletronics components, for which I don't have the...

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Troubleshooting • Raspberry Pi 5 SSH connection not working

hi i'm trying to connect my raspberry pi 5 to ssh.typed this into cmd Code: C:\Users\josep>ssh -v 10.196.99.143OpenSSH_for_Windows_8.6p1, LibreSSL 3.4.3debug1: Authenticator provider...

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General discussion • cron reports command not found

Cron won't run a command. Log shows [command] not found for reason why cron doesn't run command.The utility command was installed with:sudo make installsudo ldconfigI think the command is part of a...

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Python • PID controller help

Complete newbie here but ive got the bones of my system figured out I think, I just need help on the PID setupI’m using a temperature input to control a pwm output, which I’ve got set up and working...

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Troubleshooting • Rapberry Pi Zero USB / RNDIS ethernet gadget cannot connect...

I am a fairly new user of raspberry pi. Previously I have successfully established network sharing between my PC and my Rpi zero using USB gadget mode, mainly thanks to this forum.Recently. I have...

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General • Pull-ups or pull-downs?

https://imgur.com/wkKE4e2I want to experiment with PIO and pin direction. What I am trying to do is simulate what would happen on an 8-bit computer data bus. In theory, SW1 is supposed to give me an...

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SDK • Building Pico-SDK example projects using FreeRTOS in VSCode

I am porting a large working C language project from the STM32 architecture on an Eclipse-based IDE over to the pico series using the VSCode IDE. The project requires FreeRTOS and so I am fairly...

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MicroPython • Ask about Three-wire Serial EEPROM in RP2040

Hi there,it's my first post, and i didn't know if it's the right place to post this, i had a Raspberry Pi Pico and i want to read all the buff information of a AT93C46 EEPROM, i was look at the git...

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Interfacing (DSI, CSI, I2C, etc.) • Raspberry Pi 3 question

Hi everyone,I'm looking for a reliable way to use Wiimotes with Python via the built-in Bluetooth on a Raspberry Pi 3. I found a tutorial video using a USB Bluetooth dongle—which doesn't work for me....

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General discussion • Firefox Zero-Day

https://thehackernews.com/2024/10/mozil ... on-in.htmlMozilla has revealed that a critical security flaw impacting Firefox and Firefox Extended Support Release (ESR) has come under active exploitation...

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Other RP2040 boards • RP2350B availability for contract mfrs?

I have a project I want to build that may turn into a commercial project. I use several Chinese contract manufacturers, including JLCPCB. Currently they know nothing about the RP2350B (or A version...

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General discussion • CE Marking

Hello all,I would like to ask you what applied if I get a raspberry pi, a CE marked HAT and put it in an enclosure.Will the product be CE marked?Best,KVBStatistics: Posted by Settler7 — Fri Oct 11,...

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Beginners • CM4's fighting wifi

I have 2x CM4's2 different rigs.1 ip is xxx.xxx.1.38the other is xxx.xxx.1.40I can have one on and the other off and visa versa.If both are on they do not connect to wifi at all, they are both very...

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Compute Module • CM4 CAM0 I2C Pins

We have a custom board and want to use CAM0 if we use dtoverlay=ov5647,cam0 the camera is not recognized. The camera does work on CAM1 so we know the camera is good. GPIO2 is used for SDA and GPIO3 is...

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Networking and servers • mount.nfs: access denied by server while mounting...

I'm trying to figure out how to make this error go away...I am building a cluster using the Now to from this site.While I can log in to the new node after it successfully reboots with the network...

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General discussion • How to set the default mouse cursor position not at the...

Hi,I would like to show something during boot up on RPI5, while the mouse cursor always shows at the center of display, it is really annoying. is there any way to change the mouse position during boot...

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Troubleshooting • SHT31 sensor - changing I2C address on the Pi 3B (0x45 to...

HelloI'm trying to connect the SHT31 temperature and humidity sensor to a Raspberry Pi 3B. I'm using the Adafruit sht31d library, so Blinka is installed, and this is my code:Code: import timeimport...

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Interfacing (DSI, CSI, I2C, etc.) • [Pi 4] reading Futaba S-BUS data via UART

Hi All,I would like to read SBUS information via the UART of Pi 4. The SBUS is just an inverted version of UART protocol. I know it is possible to read it via bit-banging but I am more interested in...

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