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General discussion • Using fire 7 display for pi5
So I got a broken digitizer on a fire 7 tablet and I was wondering if I could just reuse the screen as as a monitor for my pi, making the post because I’m not sure if it would break the pi.Statistics:...
View ArticleTroubleshooting • Bullseye -> Bookworm breaks wifi on 0W
Earlier today I upgraded RPi OS Buster to Bullseye and then to Bookworm on my Pi 0W.Went mostly fine, did had to do something about two apt-key deprecation errors, modifying...
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Beginners • Wirelessly starting up RPi Zero 2 W
I purchased a RPi Zero 2 W board and I have heard that starting up this board is possible as headless way via wifi, in that way that you have only power connected on the RPi 2W board. After wirelessly...
View ArticleAdvanced users • App crash at startup on RPiOS
Hello,I created an app that working in a RPi5 on Ubuntu arm64 but on Raspberry Pi OS the same app crash at start up, I see nothing in the app log.How I can identify the causes of the crash...
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General • Questions concerning GPIO interrupt hysteresis
I am trying to use GPIO interrupts to measure a frequency. The input signal comes from a weather station anemometer so it is a reed switch closing at a few HZ. When the switch closes it grounds the...
View ArticleMicroPython • How to exit gracefully from the second Pico thread ?
Hi !I made the following code in MicroPython to learn how threading works in Raspberry Pico. When I press Ctrl+C, it indeed exits, but I receive an error in terminal window: PROBLEM IN THONNY'S...
View ArticleTroubleshooting • Hotspot no IP4 being given to client. Like the is some kind...
I'm running a Raspberry Pi 4 Model B Rev 1.2CPU op-mode(s): 32-bit, 64-bit with: Debian Linux 6.1.77-v8+CUSTOM-KERNELThe kernel I custom compiled myself to introduce a new driver for an additional USB...
View ArticleBeginners • Low volume on Pi5
HiI'm using the Logitech G435 which uses the light-speed dongle. It's very quiet using it this way.When I switch to blue tooth the sound is fine.Does anyone have any ideas on how to fix this?Thanks in...
View ArticleAutomation, sensing and robotics • modbus RTD
Hi all,I have 5 temperature RTD controllers (support Modbus RTU) and a HMI screen and I want to connect to a raspberry pi using this rpi as master. I have never did this kind of configuration and my...
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Python • PI Pico Vsys measurement
Measurement of Vsys using AC3 seems to stop working after setting the internal LED highHere is the python code:import machineimport utimeadcpin = machine.Pin(29, machine.Pin.IN) # ensure ADC3 pin is...
View ArticleGeneral discussion • Problem in raspberry pi
How to solve this problem please ??Err:3http://raspbian.raspberrypi.org/raspbian stretch Release404 Not Found [IP: 93.93.128.193 80]Statistics: Posted by Baraa — Fri Mar 01, 2024 9:31 pm — Replies 8 —...
View ArticleGeneral • RPico and Functional Safety
Hi everyone:I wanted to ask if anyone has had any experience on using the Raspberry Pico in devices that need to meet functional safety standards, standards like IEC 61508. I was curious if anyone had...
View ArticleGeneral discussion • Pi Pico FT245 speed
Hello,I am trying to connect the Pi pico to FT2232H and then to PC,I am using an FT245 protocol on PIO right now, and I am wondering if that's fast enough since we need around 10~15 Mbit/s I heard...
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Troubleshooting • How do I hook up my speakers?
Hello! This is my first post. I'm trying to hook up 2 speakers, 8Ω 3W to my Raspberry Pi 4 Model B with those pins on the back. I'm having a lot of trouble finding it online, so I have come to here to...
View ArticleGeneral programming discussion • libgpiod library
There are several libraries for programming the GPIO, but I get the impression that the recommended one is libgpiod. My take is that it's the most versatile one. Am I correct?This is for simple...
View ArticleBeginners • File help
Just got my pi5 working using some Chromebook charger (I’m going to switch later) and I already booted it up, and I noticed in the files, a couple things 1. Amazon basic 512 is only displaying 469...
View ArticleAIY Projects • Coral AI USB Accelerator Working on the Raspberry Pi 5!
I managed to get the Coral AI USB Accelerator working on the Raspberry Pi 5! This is still a work in progress and has only been tested on Raspberry Pi OS 64-Bit. Click...
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Gaming • mGBA 0.10.3 Gameboy Advance Emulator on the Raspberry Pi 4 Computer
Duke Nukem Advance (Take-Two Interactive, 2002) with mGBA Gameboy Advance Emulator on the Raspberry Pi 4 Computer.I am certain you have heard about or at least played the Nintendo Gameboy Advance, the...
View ArticleBare metal, Assembly language • Variable clocks and peripherals
Hi all,how do peripherals deal with variable clocks on the pi?For example, UART has a clock divider to set up that I believe is relative to the system clock.I query the clock rate using the property...
View ArticlePython • Stuck in python hell
So the project that I am doing will be using 2 stepper motors controlled by GPIO's controlling 2 Driver boards (ULN2003A) and 5 servos controlled by a Teyleten Robot PCA9685 16 channel Board (using...
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