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Questions tagged [screen]

The Screen is an integral part of the Raspberry Pi setup. A screen is usually connected via the HDMI or Composite RCA ports, though it may be connected via the use of SSH. Do not use this tag for the terminal multiplexer gnu screen.

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17 views

How to Delay mirage viewer for 5sec in Raspberry Pi

After the desktop screen loaded, How to load Mirage viewer for 5sec(automatically close)
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0answers
23 views

Resolution problem in 5 inch screen

I have one 5" screen, when I connect it to my Raspberry Pi see like this: But when I connect it to my computer the screen works well: I tried with change the parameter in video section in config....
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1answer
37 views

Change back from LCD driver

I've successfully installed this 3.5" LCD display, which uses this LCD driver: https://github.com/goodtft/LCD-show. My problem is, that when I use VNC to remotely access the PI, (I assume) because of ...
1
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1answer
34 views

where to buy the raspberry pi 7" touchscreen display board separately? [closed]

My raspberry pi 7" touchscreen display board black plastic connector (BROWN CONNECTION ABOVE RPI DISPLAY LETTERING) that holds the ribbon to the raspberry pi broke and I am looking for a replacement ...
1
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1answer
49 views

How to connect 6 LCD 16x2 to a Raspberry Pi 3?

I need help with this project. I want to connect SIX LCD 16x2 screens to my Pi and send different messages between the screens. I was wondering if I could use I2C but there is a problem with the ...
0
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0answers
20 views

Pi freezes when setting defaults for large screens, broken pipe message

I ssh into my Pi to run on my laptop with RealVNC. I have a 4K display so everything is very small, almost unreadable. I can expand the window but this makes things blurry and it's annoying to have to ...
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2answers
34 views

Connecting 2 raspberry pi zero to one spi screen

I wanted to know if you can connect 2 pi zero's to 1 spi screen and have a switch to switch between them?
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2answers
74 views

How to increase voltage of USB ports on the Raspberry Pi 3 Model B?

I have been trying to build a Raspberry Pi laptop, and I found an issue where my screen required power at all times to run , so I decided to plug the screen in to the USB port in the Raspberry Pi. ...
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1answer
29 views

recommended screen for use in the sun

im thinking of making a raspberry pi system for use with electronic targets and need help in selection of the screen the system will be used outdoors so i need a screen that can be seen outdoors, i ...
0
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1answer
84 views

Couldn't get a display on the screen when using the RPi

I had a long time I didn't get my hand on the RPi. I got the Emlid image burned on a 8gb micro sdcard using the dd command. I have the pi connected to a the screen using HDMI to VGI cable, but I get ...
1
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1answer
111 views

Fade screen on sleep and brighten on wake

I'm looking for a way to control the screen brightness from code. I saw this post but this just turns the screen on and off. How can I dim the screen before it goes to sleep instead of just turning it ...
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0answers
43 views

3.5in TFT screen hat and Raspberry Pi 3+b

I'm trying to understand something about the MPI3508 screen I purchased (https://www.amazon.ca/dp/B07DQKQG6X). I tried powering it via usb and connected a PC in its HDMI input and got it working (the ...
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1answer
47 views

How to get 3.5PiTFT and 2.8PiTFT to work on Raspbian Jessie 8?

Whenever I download Raspbian Jessie 8 and install it, it automatically works with 7inch display and a full up monitor through ribbon cable and HDMI cable respectively. However, when I plug in the 3....
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0answers
34 views

Portable Raspberry for Recalbox

Today is the day where the beta of Recalbox for 3b+ is out. For the moment, it's working. I want to know how to make my RBerry portable, so that I can play with it everywhere. I'm new to all that ...
1
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1answer
846 views

turn screen on and off with motion sensor

I'm working on a project which will use a PIR motion sensor to turn on a connected HDMI monitor when there's someone in the room, and turn it off when they leave. I'm new to Linux, but not to Python. ...
0
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1answer
466 views

Raspberry Pi Crashes when I try to change screen resolution

I am running Stretch on a Raspberry Pi 3 and have been trying to change my screen resolution (connected to some Samsung touchscreen via HDMI) via sudo raspi-config the menu loads properly and I can ...
3
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2answers
445 views

Upside down screen on Pi with Kumantech 3.5"

On a pi B with raspbian-stretch, I have tried every tip I could find to get the touch screen to rotate 180 degrees: commands in config.txt, new drivers, using ./LCD-show 180, and more. Nothing works ...
2
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3answers
261 views

Monitor problem when turning on relays

i'm new to this part of the forum and the raspberry. Hope my way of questioning is appropiate and that you can get a picture of what i'm talking about. Otherwise please be merciful. I have a little ...
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0answers
126 views

Problem with touchscreen Waveshare

I purchased a 5inch touchscreen WaveShark. Screen model I connected it to the board Raspberry Pi3 model B (OS Android Things) and it immediately displayed the contents of the program. After that, I ...
0
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0answers
93 views

Using a screen with a resolution of 480 x 272

Currently I'm working on a project for my education. I want to use a screen with a resolution of 480 x 272 and it is connected straight to the HDMI port. The problem is that I can't get the view of ...
0
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1answer
67 views

Supply 5v to peripheral using solder pads and not GPIO?

This seems like a simple enough question but it hasn't been easy to find an answer! I have a Pi3 (with recommended PSU), official screen, official camera and I've now added the respeaker 2-mics Pi ...
0
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0answers
109 views

How to change refresh rate for XRDP on PI?

I recently installed XRDP and VINO for remote access for my pi. Everything is working as expected. However, I noticed that the remote screen doesn't seem to refresh on its own. So, I get bits and ...
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1answer
2k views

Custom screen resolution for Android on Raspberry Pi 3

I am using a 7" TFT LCD Display (1024x600) with the Raspberry Pi 3 and I can not make it work with that screen resolution. It looks like it is zoomed in. I know that there are a bunch of topics about ...
0
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1answer
327 views

unable to install e-paper display, module epd2in7 not found

I bought a 2.7inch e-Paper HAT, I install everything but when I try to run a code I have Traceback (most recent call last): File "demo2.py", line 1, in <module> import epd2in7 ...
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1answer
156 views

How to hide desktop to show only black screen

How to hide desktop or to show black screen so I can display images and videos by fbi and omxplayer without seeing desktop when next image is loaded?
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0answers
61 views

How to Start program when Pi boots up

I am making a system, in which I need to be able to make the pi autologin and run a python3 script without a monitor or password. The script requires human input from a keyboard, but it doesn't work ...
0
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1answer
750 views

Run a .sh at startup with screen command

I want to run a program at startup, so I create a .sh with /.myprogram. I added to rc.local and program run in every boot, but I want to see program on console, so I need to attach a screen. If I do ...
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1answer
176 views

TV display resolution issue during runtime

when I tried to tvservice -e "CEA 16", the TV's screen always black-out. Whether the option is not supported or is it a bug. I am currently, running RASPBIAN NON-NOOBS and running 4.8.16 kernel. Will ...
0
votes
1answer
281 views

How to keep script running even after session timeout

I have a python script I want to keep running for most of a day. I have tried the following; -- Screen. I SSH to the Raspberry Pi,and they type "screen bash", I then start my script and then "control-...
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0answers
451 views

Issue on Display Resolution

I am unable to set the correct screen resolution when trying to connect TV/Monitor(via HDMI) with RaspberryPi3 at runtime, the following are the steps: Disconnect TV if already connected Boot ...
4
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1answer
203 views

Running py script as service and interact via ssh. tmux or screen?

I would like to run a python script wich is logging a nmea GPS stream from UART for a drone. And I want to see my scripts output in the terminal. The script starts just fine with the folowing setup: /...
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0answers
55 views

Pi feels v hot and computer screen freezing/unresponsive

my husband set up a pi 3 with a Samsung screen via the hdmi cable for us to use like a PC. It works okay for a while, then the screen seizes and becomes unresponsive. The pi feels very hot, almost ...
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0answers
121 views

Start python script using screen at start up

I've copied a project from github and I'm trying to make it work but I don't have much experience with programming. Here is the original project. https://github.com/sujay2002/door_lock_pi I need a ...
0
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1answer
1k views

minecraft-pi is not working

I use VNC viewer to connect my Pi 3, laptop and Kuman 7" touchscreen, because I cannot get access to a keyboard or mouse. When I open minecraft-pi it shows just a black screen on my laptop, but it ...
2
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2answers
3k views

How do I force the correct screen resolution in /boot/config.txt?

I've recently set up a Retropie which I have plugged into my TV. If I have the right input selected on the TV before powering on the Pi, then the image looks crisp and wonderful. However if I turn on ...
0
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1answer
156 views

Official 7" Display not functioning correctly

The first day I had the display, it booted fine, loaded and worked just fine, however I had a little bit of flickering from the screen. Today I tried to boot again and the screen comes up with some ...
3
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1answer
644 views

Raspberry Pi how to get data from serial port in GNU screen

I have sample app that wait on signal from IR sensor that is connected to GPIO15 and 14: ser = serial.Serial(port="/dev/ttyAMA0",baudrate=115200, timeout=1) io.add_event_detect(15,io.RISING, callback=...
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0answers
65 views

Some parts of Official 7" Touschscreen no longer registering touch

My Touschscreen has been working fine for over a year, but since a couple of days ago some parts of the screen stopped registering touch. It started with a region in the top left, a day later the ...
0
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1answer
72 views

Resolution Issue

When I connect my raspberry pi to a monitor through an HDMI cable, the resolution gets lower at the boot of the desktop UI, but when I click on start menu it turns to 1920×1080. Sometimes it randomly ...
0
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1answer
317 views

Connect Raspberry Pi B+ to portable DVD player screen

Recently I salvaged a broken portable DVD player. During the salvage I decided to remove the screen as I was going to try and get it to work with my Raspberry Pi. My first attempt was simply to plug ...
0
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0answers
35 views

Running Pascal application on Raspberry Pi without desktop environment [duplicate]

I am developing a GUI for an embedded Raspberry Pi. To make the Pi run faster and to be more efficient, I was thinking about deleting the default desktop environment from Raspian Stretch. My question ...
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vote
0answers
43 views

Vga screen goes black for 2 seconds then on then off etc

I am having issues with my PI3 and my crt vga arcade monitor. The image will appear for 2 seconds then disappear and this is basically a constant loop. I have changed different resolutions but ...
0
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3answers
438 views

Raspberry doesn't boot on second time

I've been trying to use Stretch on my raspberry pi 3 for a few weeks already, and it seems that I have some trouble for starting the Pi. I installed Stretch on a 32 Gb SD card, but I also tried with ...
0
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1answer
1k views

Connect old laptop LCD to RPi [duplicate]

I have an old laptop and I was wondering if I could take the LCD from it and use it with my RPi 3, the end goal is to make an RPi laptop complete with a 3D printed case, so would this LCD connection ...
0
votes
0answers
891 views

How to set 4K mode on Stretch

I have a Raspberry Pi 3 running Raspbian Stretch. I need to connect it to a 17" 4K UHD (3840x2160) monitor via HDMI, I tried to do that but noticed that resolution is automatically set to full hd. I ...
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0answers
23 views

Network accessible screen

Using Raspi, does anyone know of a way to take an old desktop monitor and make it network accessible from any pc? The idea being that you could access it much in the same way you might access ...
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0answers
239 views

How do I use an old car DVD player screen?

I found a nice 11" screen (not touchscreen) salvaged from an old overhead DVD player. How would I connect this to the Raspberry Pi? It comes with a cord looks similar to a DSI ribbon. I was told to ...
0
votes
1answer
630 views

KeDei 6.3 Touch Screen stops working after upgrade

I've recently bought this display module for my Raspberry Pi 3. It's the version 6.3. I followed the installation steps that I found on Google, so I burned rpi_35_v6.3_jessie8_kernel_4_4_50 (that I ...
3
votes
1answer
713 views

SPI vs 8-bit TFT

I read that 8-bit is faster than SPI, how much faster is 8-bit than SPI? Say, if I wanted to run a video loop of a wheel spinning, would the speed difference between SPI and 8-bit mode be obvious?
3
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1answer
1k views

Running chromium without desktop environment

I just installed Raspbian lite on my RPI 3. I only need to run Chromium so I do not need a desktop environment. Here's the screen I use : https://www.waveshare.com/wiki/3.5inch_RPi_LCD_(B) What I ...