All Questions
Tagged with touchscreen display
66 questions
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Raspberry pi4 with G2TSP
Im trying to connect an G2TSP touch screen, the display worksfine but the touch doesn't work, just when i unplug and plug the power and the USB(touch).
It doesn't work at power up, but when i connect ...
1
vote
0
answers
185
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WaveShare display (7 inch) doesn't respond to touch, after playing YouTube videos in Raspberry PI 4
I have an issue with my WaveShare display (7-inch LCD with case) where when I connect it to my Raspberry PI 4 and play youtube videos for some time in the chromium browser, the screen doesn't respond ...
- 11
0
votes
0
answers
202
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White screen on a LCD screen after downloading driver
I went through installing the drive and setting it up and it worked but after a few months of not using it, the screen only showed white.
I tried reinstalling it (Downloading the driver, extracting ...
1
vote
1
answer
728
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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
0
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0
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907
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Why is the Y axis inverted on my touchscreen calibrated with xinput_calibrator?
I am using a raspberry Pi B+ rev1.2 with a 1024x600 7inch HDMI touchscreen and I'm having trouble getting the touchscreen to work
So first of I installed waveshareLCDDriver, runned sudo ./LCD7-...
2
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0
answers
2k
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raspberry pi official display not working on bullseye
The 899-74666 containing a "Raspberry Pi Display V1.1"
[edit] I've updated this quite a bit now and settled on rolling back to a Buster installation. I'll leave the question up incase ...
- 411
0
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0
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59
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Touch screen bug (using to display system screen)
I'm trying to display my raspberry screen on a LCD touch screen.
I followed http://www.lcdwiki.com/3.5inch_RPi_Display#Driver_Installation\
On this link there is a video showing it working properly, ...
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2
answers
801
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Screen display issue,
My sons new raspberry pi works perfectly on his 26" monitor.
unfortunately it looks like this on his new 7" waveshare touchscreen.
I haven't got a clue, can anyone help?
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0
votes
1
answer
318
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Get raw touch data from display into RPI zero
I am using 7Inch HDMI Touch Display with RPI zero.
I want to pass the pixel data ( or anything else related ) where touch is sensed to another device.
I could not find related information.
Is it even ...
- 101
1
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0
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237
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touch 7" rpi display does not wake up when in console after rpi display goes blank
I am running Pihole+PADD on my Rpi with Raspberry 7 inch touch display on a continous basis.
For power and screen save reason I have activated blank screen after 300 seconds through raspi-config, ...
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1
vote
0
answers
347
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QT Creator - Raspberry Pi - 3.5" TFT - Could not initialize egl display
Please forgive my ignorance but I'm new to Raspberry Pi/Linux.
I'm trying to make a touch screen app for the Pi using a 3.5" touch screen (xpt2046) and QT Creator (5.12.5).
QT Creator is running ...
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0
answers
96
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Touchscreen on Zero W without X?
I'm designing a Raspberry Pi Zero W project with a touchscreen. I want to use this screen. Would there be a way to use the touchscreen on that without having X? I'll be using /dex/fbX for the display.
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1
vote
1
answer
266
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How to physically turn the a Raspberry Touch display on and off?
I use a Raspberry Pi Touch Display that I connect like shown in the following picture to my Raspberry. The black and red wires are connected to thee GND and 5v pins respectively. Now I want to ...
- 21
0
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1
answer
772
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Rotate HDMI Touchscreen on RPi3 (Balena OS)
I’m trying to use the raspberry pi 3 in kisok mode on a 27" hdmi/touchscreen display on portrait mode
I’ve managed to rotate the display with the configuration ...
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1
vote
2
answers
272
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The best way to connect the 7” touchscreen
I have a pi 3 model B+ and the official raspberry Pi PSU, and the official 7” touch screen. I’m running Raspbian with all the latest updates.
I have connected the display using a USB cable as ...
- 135
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221
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How to manually connect the 10.1" touch screen 4 pin FFC to raspberry pi 3?
I have this touch screen and I have a universal lcd controller board. However, the controller board doesn't come with a 4 pin touch input. From connecting a 7" raspberry pi screen, is it correct to ...
- 111
1
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1
answer
1k
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What to look for in a Large Touchscreen [closed]
I am making a kiosk application and need a large touchscreen monitor for the same.
I am looking for large touch screen display(24inch-27inch) which can work with raspberry pi 3 B+ and RPi zero with ...
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1
vote
0
answers
1k
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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
0
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0
answers
199
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How do I find which pins my TFT display is using?
I have a TFT Touch Screen Display from Tontec that I'm using for a project. According to the product description the display only uses 8 pins. However, the connector cable takes up 26 pins worth of ...
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1
answer
413
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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 ...
2
votes
2
answers
1k
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Is it possible to power a 3b+ and the display with the poe hat?
For a project I would like to power the 3b+ and the official 7” touch display using the official POE hat.
I figured that I could connect the display board to the pi via the jumper wires to 5v and GND ...
- 31
3
votes
1
answer
2k
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Setting official touchscreen display boot-time brightness
I've got an official display, and having found other questions about setting the brightness I know I can change the brightness, and make a script that will run on boot, but that means the screen will ...
- 131
0
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0
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479
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How to fix adafruit 7" display resolution problem on PI3?
I recently bought adafruit 7" display to be used with my PI3 to see if it will work. Well, it sort of works. The screen comes up everything is displayed but the resolution is screwed up. I have tried ...
- 1,073
1
vote
1
answer
1k
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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
0
votes
1
answer
1k
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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 ...
- 5
0
votes
1
answer
695
views
Kumantech 3.5" LCD Touch Display, Python Library
I've a Kumantech 3,5" LCD Touch Display in front of me. I'm trying to find a python library to controll the LCD, because i don't want to use x or just to console. I couldn't find any. And I couldn't ...
- 1
0
votes
2
answers
768
views
Make a tablet with a HP 15-p158sa touch display
So, a mate of mine managed to short his laptop somehow. Around the charging port the plastic melted, I’ve disassembled the laptop and it looks fried.
I took out an 1500GB hard drive and a 8GB RAM ...
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2
votes
2
answers
5k
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Is there a way to disable the touchscreen functionality on the official 7" display that does not also disable all display control functionality?
I have disabled the touchscreen on my official 7" display by adding the below line to my /boot/config.txt
# disable the touchscreen
disable_touchscreen=1
While this works, it also eliminates ...
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0
votes
1
answer
4k
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Turning RPi Official Display(Touchscreen)'s backlight on/off from python on pi user account
I'm not sure if this issue belongs here or on the python side, but hopefully someone can help me on this, and others can benefit here as well.
I've managed to customize the commands found in this ...
- 1
5
votes
2
answers
5k
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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
1
answer
2k
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Waveshare 3.2 inch Touchscreen Resolution Problem
I have a Waveshare 3.2 inch touchscreen that I am using with a Raspberry Pi 3 and Raspbian OS. The screen works fine and I can toggle to a HDMI monitor and back with no problem. The problem I am ...
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-1
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1
answer
2k
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Installing drivers for 3.5" HDMI Touch Screen OSOYOO
I am trying to install the drivers for HDMI Touch Screen 1920x1080 Display 3.5 Inches LCD Monitor for Raspberry Pi (https://www.amazon.de/gp/product/B01N5G02MZ/ref=oh_aui_detailpage_o01_s00?ie=UTF8&...
- 99
0
votes
1
answer
123
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Raspberry pi touch display [closed]
Im using rasberry pi 3 , and im having XPT2046 Touch Controller which is a 3.5 inch RPi display , i need to connect the display to the rasberry pi , ive tried several methods like frimware update ,but ...
5
votes
2
answers
3k
views
Change Official 7" touchscreen sensitivity
I'm required for a project to have a 2mm glass shield over the official 7" touchscreen. With it in place, I obviously can't detect touch any longer (except when using 2 fingers at the same time but it ...
- 161
0
votes
1
answer
453
views
How to attach a TFT display to Pi 3?
I'm trying to attach this 7" display I took from a broken tablet. This is basically as far as I've gotten on the hardware side.
I've done a lot of research, but maybe I missed something. Anything to ...
1
vote
1
answer
2k
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Alternative Raspbian user interface for 3.5" 320x480 LCD TDT screen
I've got PI3 with 3.5" and 320x480 resolution. I'll mainly use the LCD with Synergy keyboard sharing for now and I wonder if there are any better alternatives of user environments that would let me ...
- 178
1
vote
2
answers
2k
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Waveshare 4inch LCD drivers, error after installation: PANIC: VFS: Unable to mount root fs on unknown-block(179,2)
Problem
I am attempting to install the drivers for this Waveshare 4inch LCD (A) touchscreen; however, after I have installed the drivers and reboot I receive the error (displayed in the HDMI monitor, ...
- 236
0
votes
1
answer
488
views
Raspberry pi 3 b+ display with the size of car radio
I am working on a car raspberry pi 3 project and i want to replace my car radio with touch screen display, however i can't seem to be able to find the size i need. I can only find 3/3.5/7/10 inches, ...
1
vote
3
answers
6k
views
I got a white screen with vertical lines on it when I booted my Raspberry Pi
I am using a Raspberry Pi Model B+ with an Adafruit touch screen monitor. When I booted, I got a display that looks like this:
The vertical lines are red, green, and blue, and the screen seems to ...
- 113
0
votes
1
answer
1k
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Touch driver does not recognize display orientation
I am using the 7" touchscreen display and added the display_config=1 to /boot/config.
It is set to boot to GUI which works fine and the UI itself is displayed correctly.
Unfortunately the touch ...
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1
vote
0
answers
5k
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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
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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
18
votes
4
answers
73k
views
How to permanently hide mouse pointer or cursor on Raspberry PI?
I am running Raspbian Jessie on Raspberry PI 2 Model B along with a touchscreen. I just noticed that whenever I use the touchscreen display, mouse pointer also follows my finger tips. I don't want ...
- 1,073
1
vote
1
answer
331
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piTFT 2.8 TouchScreen capacitive display TOUCHSCREEN feature does not work
On Raspberry PI 2 Model B, I am using 2.8 piTFT capacitive display. Plus, I used DIY installer helper on the adafruit website. Everything seem to have installed correctly and the screen comes up ...
- 1,073
0
votes
1
answer
1k
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How many of the GPIO pins PiTFT - 2.8" TFT 320 x 240 CapacitiveTouchscreen uses?
I am planning on using the PiTFT - 2.8" TFT 320 x 240 CapacitiveTouchscreen with my Raspberry PI 2 Model B with 40 GPIO pins and would like to know how many of the 26 GPIO pins it uses even though it ...
- 1,073
21
votes
3
answers
73k
views
Adjusting the Brightness of the Official Touchscreen Display
Is there a way to adjust the brightness of the official touchscreen display? I couldn't find a definite answer. I'm running the latest release of Raspbian Jessie.
- 473
2
votes
0
answers
630
views
Brightness control or toggle of backlight on ads7846 TFT touchscreen?
I have a 3.5" ads7846 based touchscreen for my Pi from Waveshare. Is it possible to toggle the backlight and/or change the brightness?
- 2,226
1
vote
1
answer
717
views
Will this ODroid-C1 3,2" touch screen work with Raspberry 2?
I bought a 3,2" touch screen which was advertised (German website) for Raspbery and ODroid-C1:
Wird einfach auf den ODROID-C1 oder Raspberry Pi Einplatinencomputer aufgesteckt!
Translated:
Is ...
- 2,467
4
votes
2
answers
14k
views
How can I switch between a built in display and HDMI?
I recently made a mini portable computer with my raspberry pi 2, using this display: https://www.adafruit.com/products/2423
It's all set up and works well, however it would be good if I could ...
- 141
2
votes
0
answers
2k
views
proper installation of 5inch lcd on raspberry pi B+ running PWNPi
I received this morning my new 5 inch LCD for my Raspberry B+, I have got a PwnPI 3.0 version.
The LCD displays with a big black gap on the right side when connected for the first time. I figured it'...
- 21