All Questions
9 questions
1
vote
1
answer
729
views
Pi 4, 2 monitors with same display - screen layout changes not being respected
I have 2 HDMI touchscreens that I'd like to have with identical vertical displays. By identical, I mean I'd like the screens to be mirrored and show exactly the same image.
The Screen Layout Editor is ...
- 11
1
vote
0
answers
1k
views
How to configure duplicate screen on a Pi?
I have a Raspberry Pi 2 connected with a TouchScreen.
I also connect another external display via HDMI.
Goal
I've been trying to make my external display show as duplicate mirror the one on the touch ...
- 177
1
vote
1
answer
1k
views
Waveshare 4.3inch HDMI LCD shows blank white screen
I have a Raspberry Pi 3 model B running the latest version of Rasbian Stretch.
Yesterday I've received my Waveshare 4,3 inch display. First thing I did was build it in my project, due to save height ...
- 21
5
votes
2
answers
5k
views
Using RPi touchscreen as primary display, how to display image on HDMI?
I am using RPi 3 and a RPi touchscreen as my primary display.
I would like to output an image to an HDMI display to be displayed for x seconds (to project an image for a 3D printer). HDMI output is:
...
- 91
1
vote
0
answers
5k
views
Can the official 7" touch display be used at the same time as an hdmi monitor?
I am making a project where I want a monitor to host a webpage and the touchscreen will control an app I made that dynamically changes things on the webpage. Is the pi (pi3, mod. b) capable of ...
- 111
2
votes
2
answers
208
views
Weird output on 7" HDMI/USB touchscreen
I have an HDMI+USB 7" screen connected to Pi.
It gets some data from the Pi, but it displays wrong pixels. The output is not readable at all.
The screen does work with another machine. The Pi does ...
- 713
17
votes
5
answers
53k
views
Multiple Display Screens
I want to build a mini multimedia system based on the raspberry pi B+, which has 2 display screens:
The main screen (like a 42" LED TV), which plays the main video in Full HD.
HDMI
RCA/AV/Composite
...
- 662
22
votes
6
answers
89k
views
Larger Touch Screen Displays
I was hoping to find a larger touchscreen display that will work with my Raspberry Pi. I wanted to make a "kitchen use" kiosk for looking up recipes, watching cooking shows etc. I was hoping to find a ...
- 323
5
votes
2
answers
4k
views
Touchscreen display from Chalk Electronics doesn't work
So I'm trying to get a touchscreen from Chalkboard Electronics to work with my model B Raspberry Pi. The specific product I have is this 7" capacitive touchscreen which connects to the Raspberry Pi ...
- 171