4,046 questions
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RaspberryPi connection with bno085 through spi connection c++
I have recently tried to connect a bno085 to my raspberryPi 3 B+ through SPI connection but it doesn't work as expected:
For the majority of the sensor running the INT pin is pulled high which means ...
- 111
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67
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crashkernel doesn't load for raspberry pi 3B arm64 linux kernel
I have built 6.6.x linux kernel : https://github.com/raspberrypi/linux/tree/rpi-6.6.y for RPi3B+ (arm64 target). The rootfs came from buildroot-2025.05-arm64. I am running it on RPi3B+ and following ...
- 8,378
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74
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Can't bind to AP interface in python when using create_ap
I've written a simple python server for an IoT electronics school project. A "raspberry pi 3 model B rev 1.2" acts as the local station/server. I'm looking to create an AP which esp32's ...
- 75
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votes
1
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100
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Trying to connect to a UART CO2 sensor to to get readings using a python script but I can't get any responses following command
I'm using this specific CO2 sensor:
https://www.co2meter.com/products/sprintir6s-100-co2-smart-sensor?variant=43960919195846
for a school project and ultimately I'm trying get it connected to a ...
2
votes
1
answer
65
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Use AT+CMSS to forward a SMS message
I am using a Raspberry Pi 3, Python and a SIM7600X hat.
I want to be able to forward certain SMS messages on to another mobile number. These messages will have come from the mobile service provider (e....
- 295
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votes
1
answer
110
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ModuleNotFoundError: No module named 'importlib.metadata' (Raspberry pi OS, Picar-x)
I'm currently trying to run pre-made modules by sunfounder on my raspberry pi via ssh but im getting the error
sudo python3 calibration.py
Traceback (most recent call last):
File "calibration....
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44
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how to switch off/on a LCD connected to a RSPPI3B in python?
the LCD screen is connected with SPI protocol. It's a MSP3521 LCD controlled with Vasily Kapustin lib (ILI9488 driver).
I first tried with cmd lines :
wlr-randr
it returns
SPI-1 "(null) (null) (...
user29370761
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1
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72
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Raspbian/Debian install Docker - apt https error with Docker repository [closed]
Need to install up to date Docker on my Raspberry Pi 3 B+
Can do apt install docker.io but it extremely outdated.
Follow official Docker instruction. After I add repository to Apt sources sudo apt-get ...
- 1,660
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votes
1
answer
135
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Arch linux RPi3 - AUR PKGBUILD Compile error
I've installed Arch arm linux (v7) on a micro SD and run it on a Rasberry Pi 3. Architecture armv7l it says.
All steps until this issue went well without errors.
I'm encountering this issue trying to ...
- 21
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1
answer
136
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Raspberry Pi (Python) - button press (and hold) to run a script loop
I am trying to write a program which will flicker LEDs (and eventually - hopefully - flicker a small strip of LEDs). It's meant to look like lightning - or flickering electricity (for an electric ...
- 3,105
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votes
1
answer
527
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Python Script To Monitor RASPI GPIO
I'd like write a Python script to run on on a Raspberry Pi (3B+) to monitor several GPIO pins for an external button press.
When a button is pressed (shorted to 0 volts), I would like another GPIO ...
0
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answers
48
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Running multiple python scripts in parallel at boot
At the moment I’m trying to run two scripts in parallel at boot on a raspberry pi 3B+. However, the problem I’m sunning into is the first script to stop when the second starts.
The following code is ...
- 1
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make[2]: *** No rule to make target '/usr/local/lib/libmirsdrapi-rsp.so', needed by 'libsdrPlaySupport.so'. Stop
What seems to be the problem here ?
pi@raspberrypi:~/SoapySDRPlay2/build $ make
-- Build type not specified: defaulting to release.
-- LIBSDRPLAY_INCLUDE_DIRS - /usr/local/include
-- ...
- 2,877
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215
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How to display a 3.5 TFT LCD with rpi3 using Busybox/Linux built with Buildroot?
I'm trying to display a 3.5 TFT LCD on rpi3 (Raspberry Pi 3 Model B v1.2 - Raspberry Pi 2015) built with buildroot+busybox, but sources like this repo from lcdwiki uses debian-based distro tooling for ...
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73
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i2c address of raspberry pi 3b+ is changed when install own driver
I'm making a driver for DS3231 for raspberry pi 3b+ and I use I2C 1, when I use cmd sudo insmod ds3231_driver, it make the I2C address change into UU (the address of the device is 0x68), when I check ...
