Top new questions this week:
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I have an old laptop (linux mint xfce) I use for a VNC viewer connected to the Pi 4.
This gives a significant performance improvement and access to the latest 64bit s/w.
Is there a way to make this ...
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What are the pros and cons of the new Raspberry Pi OS Bullseye?
Should I install it?
What benefits does it offer over Buster?
Are there outstanding issues?
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I have opened the command prompt on a Raspberry Pi and typed the command as:
lp -d ZJ-58 -o fit-to-page /home/pi/Documents/image_name.bmp
which produces the gibberish printing as follows:
Could ...
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I have a PI 4 and accidentally broke the red led. I don know how to identify it in order to get a replace piece and soldering Any idea or help, please?
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I don't want to power anything from the HDMI port. My power supply has a neat switch built into the 5v cord, and after shutting down the Pi, I just want to cycle the switch to bring the Pi back alive. ...
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I am using a Raspberry Pi to communicate with a SPI-enabled device over the 40-pin cable. To the best of my understanding, the Python scripts rely on the SpiDev device. The script uses the xfer3() API ...
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I'm trying to install docker on raspberry pi running Raspbian bullseye but I am running into a wall related to iptables. I have tried various methods mentioned at https://docs.docker.com/engine/...
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Greatest hits from previous weeks:
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Normal filesystem images can be easily mounted:
mount system.img /mnt
Examined, and modified. But when I try this with a Raspberry Pi system image (e.g. raspbian), I get:
mount: unknown filesystem ...
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I'm trying to get remote screen access to my Raspberry Pi (running Raspbian) with a Mac OS X client.
Here's what I've got:
I ran 'raspbian-config' and used it to enable the VNC server.
The desktop ...
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This question answers the question of how I use an external computer to create a backup of my RPi.
I'm wondering whether I can create a backup image of the SD card that is currently in use, and ...
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I'm using 2 separate scripts, Scale1.py and Scale2.py. To run them I enter sudo python Scale1.py or sudo python Scale2.py from the terminal command line. I would like to have a line in the Scale2.py ...
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I'm trying to execute the command sudo apt-get -y install linux-headers-rpi to install this driver for a pm sensor. However, my raspi gives me this output every time when I execute this command:
E: ...
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I would like to set up a couple of Raspberry Pis to open automatically chromium or any other browser available to at start-up, and in full screen mode.
I was wondering if any of you can help me. ...
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My Pi3 serial console produces rubbish and fails to respond to the keyboard.
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