Troubleshooting • PI 4 - gpio no more working after input pull-up
I have raspbian 64bit.I wanted to use the gpio as an input pull-up and then as an output, but when I wanted to move the pin to a breadboard, the pins changed state and now I can't use them properly....
View ArticleGeneral discussion • how do i set up my raspberry pi
a few days ago, i bought a pre installed raspberry pi OS sd card. i don't know what i do with it.Statistics: Posted by engineer48 — Sun Feb 02, 2025 12:23 am — Replies 2 — Views 53
View ArticleGraphics, sound and multimedia • USB DAC outputs sound, but cannot adjust volume
Hi everyone,I have a Raspberry Pi 4 that I am using with a Fosi Audio DAC-Q4 USB DAC. I am able to get sound out of it fine. However, the sound level is low and I cannot get the level to respond to...
View ArticleGeneral discussion • Espeakng
I am using raspberry pi 4b with python 3.9.2 installed. I'm installing espeakng. Espeakng works when I have speech recognition 3.13 installed but when i install version 3.14 it doesn't. I can't find...
View ArticleCompute Module • CM5 hard reset?
If a CM5 is totally crashed, is there a way to reset it via its pins (under control of an external MCU)? The CM4 had RUN_PG, but this is now called PWR_Button, and the docs make it look like it...
View ArticlePython • Script runs fine from Thonny, but not SSH or Geany
I have a project that uses load cells and an HX711 to measure the weight of my dog food bucket every hour. I'd like to set it up to run on an SSH command or cronjob, or maybe initiated by a switch on...
View ArticlePython • Minecraft Pi
Hi ! I was using Minecraft Pi a while ago on Raspbian, and i used Python with it to do advanced stuff. I recently reinstalled Raspbian and i didnt find Minecraft Pi into the menu. I downloaded the...
View ArticleGeneral • RP2350B GPIO26 works only as input?
I have now problem with RP2350B that is on Olimex RP2350-PICO2-XL board. https://github.com/OLIMEX/RP2350-PICO2-XXLhttps://www.olimex.com/Products/Raspber ... e-hardwareThe problem is that GPIO26 is...
View ArticleBeginners • Got a raspberry pie five with a M.2 hat
So I got a raspberry pi 5 with M.two hat formatted the M.2 Drive installed raspberry pi software on it put a SD card in booted it change the boot order once I restarted it. I got a busy box of V 1...
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Troubleshooting • Almost lost component RPI 5
RPI5 fell to the ground and an element was damaged, can someone tell me what this element is responsible for?Statistics: Posted by adammik — Sun Feb 02, 2025 7:42 pm — Replies 1 — Views 52
View ArticleSDK • Compiling and Linking the CMSIS DSP Library
In case anybody is having problems trying to fathom it out, as part of my video series on designing a clockable audio delay module based on the RPi Pico, I made a short video on what I, personally,...
View ArticleTroubleshooting • Pi goes offline in XLights after 6 hours
I have noticed that my Pi goes offline and I have to reboot it for it to connect to XLights. How can I prevent this?Statistics: Posted by nadurru — Sun Feb 02, 2025 8:35 pm — Replies 0 — Views 2
View ArticleBeginners • Rpi 5 HDMI problem
I am new to the forum, and even newer to the Rpi. I bought a used 4gb 5, to attempt to use it to interface to my gas boilers ebus. After installing Bookworm 64 on a card, and plugging the HDMI into an...
View ArticleMedia centres • Classroom Hub
Is there some sort of OS that I can use as a Hub for students, there is a site that gets made for each of them that I would like to have them access via a hub in class. The hub would also display the...
View ArticleDeutsch • 433 Brennstuhl Steckdose schalten
Moin!Ich bin neu in der Forenwelt, entschuldigt mich. Ich verzweifle seit einem Jahr daran meinen Raspberry eine Brennstuhl Funksteckdose mit Kippschaltern zu steuern. Die meisten Tutorials im...
View ArticleRaspberry Pi OS • Which OS for ras 3B+?
What OS should i use for raspberry pi 3B+Statistics: Posted by engineer48 — Sun Feb 02, 2025 11:51 pm — Replies 8 — Views 58
View ArticleC/C++ • Pi5 & CM5: How to programmatically set the alternate function of...
Is there a C API for setting the alternate function of a GPIO pin on the Pi5 or CM5? It doesn't appear to be possible with libgpiod. I know I can do something like `system("pinctrl set 12 a0")`, but...
View ArticlePython • MCP3008 responds only to channel 0/1
I have a raspi5/mcp3008 problem that i am unable to solve.The MCP responds only to channel 0. Channel 1 seems to do something in concert with ch0. looks like its measuring differential. ch 2/3, 4/5...
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Camera board • Where to find the connector cable?
I am using Raspberry Pi HQ Camera. This USB cable's connector terminal got bad. From where to order a new one? Can anyone please help?Statistics: Posted by Imteaz007 — Mon Feb 03, 2025 9:15 pm —...
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Advanced users • Raspberry Pi 4 - I2C sensor
Good evening,I bought a Gravity: PM2.5 Air Quality Sensor that has got an I2C interface. I connected it to the Raspberry's GPIO. I used docker compose to run nodered with the I2C package for getting...
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