Most voted "raspberry-pi" questions
Raspberry Pi is a low-cost, credit card-sized computer with ARM architecture processor, developed in the UK by the Raspberry Pi Foundation.
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answer99
viewsHow do you fix this code?
When I press the keyboard, for example the "w" to go forward, the robot goes forward and sometimes another motor turns on together. When I press a command and keep pressed, when stopping pressing…
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answer102
viewsHow to install library on Raspberry without internet?
I have a Raspberry pi 3 without internet access and need to install in it the library RPI.GPIO, I have to download from another machine and pass the library by pendrive. My questions are: Which…
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answers60
viewsVariable via POST to sed
I’m with a Raspbian running on a Raspberry Pi3, I’m making a system on top of it that needs the person to choose the hostname typing it into a field. And to change the hostname from rasp I need to…
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answer170
viewsImportarror: No module named 'openpyxl'...python Raspberry...appears this error in Raspberry on my micro works well...what can it be?
I made a small program in python in my note to use with Raspberry, tested and worked well.... when step pro Raspberry it does not find the file openpyxl...has installed the openpyxl in Raspberry by…
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answer544
viewsHow to configure Raspberry Pi to run only one Python application?
I am developing an application in Python to run on a Raspberry Pi, this application will start as soon as the device is turned on. I am using the Pyqt5 to make the screens. How can I configure the…
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answer189
viewsUpdate Python 3x
I have version 3.7.3 of Python (for studies only) in my Raspbian Buster and would like to update it to the latest version (3.8.3). I’ve tried to use sudo apt update and sudo apt upgrade but the…
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answer112
viewsSSL certificate error when using Pip install on Raspberry
I am trying to install the opencv library to use it in a project on a Raspberry device with Raspbian and when using the Pip command I get the following error: (venv) pi@raspberrypi:~/teste $ pip…
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answer33
viewsRaspberry Pi lights the wrong led
I am making a practical experience in which I turn on a green led or an red as the result of a question. I’m sure it’s not the circuits' problem, because I’ve tried it in many ways and it’s always…