Questions tagged [touchscreen]

Use this tag for questions about touchscreen compatibility, and how to use compatible touchscreens with the Raspberry Pi.

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MIPI-LCD connector the same between Pine A64 version 1.0 MIPI DSI touchscreen Raspberry 4 model B?

Is the MIPI-LCD connector from the Pine A64 version 1.0 the same connector (compatible with) the MIPI DSI touchscreen connector on the Raspberry 4 model B? Will a touchscreen for the Pine A64 version ...
BurningKrome's user avatar
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19 views

How to use an old LG Optimus L5 2 cellphone screen as a display

I extracted the screen from an old LG Optimus L5 2 phone. The screen model is allegedly LM400MN1A. I want to use it as a display for my Raspberry Pi 4B, but I don’t know which part of the board is the ...
Flamethrower's user avatar
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1 answer
94 views

Raspberry Pi 5 and Official 7" Touchscreen Blank with Ubuntu

I got the Raspberry Pi 5 recently and got the latest version of Ubuntu running on it flawlessly (when hooked up to a monitor via the mini HDMI port). I then got the official 7" touchscreen ...
simplexshotz's user avatar
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31 views

Disable touch on screen when dark

I'm running a pi3 with official 7 inch touchscreen and chromium in kiosk mode. The screen goes dark after a minute and wakens with a touch, which is what I want. But it also passes that touch to the ...
modernhistorian's user avatar
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40 views

Connect Raspi to touch display via I2C

I have a touch display with a microcontroller. That microcontroller will read the touch data and convert it linux multi touch protocol and send to raspi via I2c. Hardware is setup properly. Raspi can ...
Sam's user avatar
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Raspberry Pi 4 Dual Monitor, some UI not rendering

I have 2 small HDMI touchscreen monitors (480x480 resolution) connected to the 2 raspberry pi 4 HDMI inputs. I have these these monitors duplicating a single display. Touch input on each device maps ...
William Morrison's user avatar
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1 answer
15 views

(Adjust touch screen presure threshold) Have touch panel on touch screen respond to lower presure

A customer of mine had a computer that died, with a touch screen on it (IIyama ProLite T2252MSC). I had the customer put the touch screen on a Raspberry Pi running Raspbian, and customer now complains ...
user1532080's user avatar
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Manjaro On Raspberry Pi 4

After the last update of Manjaro the screen now just boots to a flashing cursor. I had Plasma KDE appearing prior to the update. Everything still runs as I can ssh into the PI but the screen ...
motionpotion's user avatar
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42 views

Error setting up Raspberry Pi 4 + Electron + NextJS + external 7 inch touch monitor

I'm setting up a Raspberry Pi 4 with an external 7 touch screen monitor using HDMI and USB. I'm install RaspiOS Lite 64 bit together with my application and the following libraries: $ sudo apt-get ...
Mendes's user avatar
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How to enable SPI1 and SPI0 at the same time on Linux?

I'm trying this: How to enable SPI1 and SPI0 at the same time? on Simply Linux 10.2 with Raspberry Pi 4 Model B. I want to use two touchscreens. I'm adding dtoverlay=spi1-3cs to /boot/config.txt I'm ...
Alexandr's user avatar
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Unable to open files or folders by touch input on 7" touchscreen

I have encountered an issue with a 7" waveshare touch screen I am using in a project. the screen is calibrated perfectly and when tapping on items like folders and files, the folders and files ...
Blur's user avatar
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WaveShare Touchscreen RPI4 B kivy Input are doubled

I am on a projet for school using kivy on Rasp pi 4 Model B and I am using a WaveShare 7" Touchscreen. Normal setup (Touchscreen plug on RPI) : When i use my mouse (pluged to the RPI), function ...
DamanZ4's user avatar
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1 answer
157 views

White Screen Problem from Waveshare 7 inch display model B + Raspberry Pi 3 B

The display: 7inch Capacitive Touch Screen LCD (B), 800×480, HDMI, Low Power The raspberries I have: Raspberry Pi 3 Model B V1.2 2015 production OS: Debian GNU/Linux 11 (bullseye) / aarch64 ...
Omar N Shamali's user avatar
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26 views

Capacitive touch screen(HannStar HSD070PWW5) interface with Pi

I have a 7" hannstar HSD070PWW5 touchscreen. How can I connect it to a Pi? Is there a driver board that can convert the connectors to HDMI/USB for video and touch? Or is there another way to ...
Khayam Gondal's user avatar
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206 views

Raspberry Pi MPI3508 touchscreen won't run X?

I've got a Raspberry Pi 4 running the latest Raspberry Pi OS (Bookworm). It's been running great, and today I attached my MPI3508 3.5" touch display. Before installing drivers it was working ...
Dafydd Hughes's user avatar
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Creative ideas for truck display

I have an older F250 with an overhead console that the 28 pin lcd has went out on. The lcd displays compass, miles till empty, ect. It has a 28 pin display from Futaba. Any creative ideas on putting a ...
GeorgiaDawg's user avatar
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Capacitive Touch Controller Help

hoping somebody can point me in the right direction. I've done some research but feel a bit stuck. My intention is to use an Android Tablet I found on Ebay as a Homeassitant dashboard, bought it with ...
Christopher Adkins's user avatar
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37 views

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 ...
daniel abdala's user avatar
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1 answer
98 views

ILI9341 Touchscreen Error

I'm using a Raspberry Pi Pico and an ili9341 touchscreen. To the codes below; import machine import ili9341 # Set up the SPI bus spi = machine.SPI(0, baudrate=10000000, miso=machine.Pin(16), mosi=...
MEnsar55's user avatar
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connecting raspberry pi 4 to external screen or control without changing any settings (broken touchscreen)

I'm using a Raspberry Pi 4 connected to the original touchscreen. A few days ago, the display stopped working. The system controlled by the pi seems to still be working, so the fault seems to lie in ...
Jamie's user avatar
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2 answers
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Low power warning when using pi with touchscreen

I’m using a raspberry pi 3B with this DSI touch screen from waveshare. As a power source I’m using this battery hat, which according to the documents should provide 5V. The battery is also fully ...
Alexander Hörl's user avatar
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357 views

X screen rotation with DSI port

I've been having the worst time trying to get the official rpi 7" touch to rotate consistently. I'm using openbox. I am able to manipulate the touch orientation using config.txt, but changing ...
addohm's user avatar
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Rotate screen and touch overlay on ViewSonic LD2455 connected to raspberry pi 4b running ubuntu 5.19.0-1015-raspi

I would like to rotate the screen and touch overlay on my ViewSonic TD2455 connected to a Raspberry Pi 4b (4GB) running Ubuntu raspi 22.04 5.19.0-1015-raspi aarch64. I have tried all the usual ...
McCodeman's user avatar
1 vote
0 answers
96 views

Touch issues with Pi4 and touchscreen

I'm just developing a software with react that is supposed to run on a Pi and is interacted by a touchscreen. The only problem is that the touchscreen is not working as intended. Sometimes it won't ...
ezay's user avatar
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3 votes
1 answer
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How to configure touchscreen to work with android OS pi?

I have a Raspberry pi 4 with 2GB and a touchscreen https://www.elecrow.com/7-inch-1024-600-hdmi-lcd-display-with-touch-screen.html I installed this android 13 image https://konstakang.com/devices/rpi4/...
Artem Ptushkin's user avatar
1 vote
0 answers
113 views

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 ...
ManojDexter's user avatar
-1 votes
2 answers
372 views

How to run Hyperpixel 4.0 on I2C-0 (GPIO's 44&45)?

I use a Hyperpixel 4.0 touchscreen in combination with my custom ComputeModule4 board. I've seen on the CM4 that there is one more I2C-Bus on GPIO's 44&45 which could be used. Is there any ...
Manuel Neff's user avatar
1 vote
1 answer
31 views

Scheduled screen dimming with mouse interrupt not working

I have the official raspberry pi 7" touch screen and I'm struggling to get my python script to reset the screen brightness when I touch the screen. I've setup a service that calls my ...
bameyrick's user avatar
2 votes
1 answer
32 views

Raspberry Pi touchscreen leftover graphics after a single click start

I have a raspberry pi, compute module 4 with an i2c touchscreen configured to start programs by a single click since the double click method doesn't seem to work well for me. There is no mouse or ...
T_Dun's user avatar
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1 vote
1 answer
247 views

RasPi 4B/Waveshare 7" (C) touch not working after boot

I'm using a RasPi 4B with a HiFiBerry Amp2 "on top" and a Waveshare 7" (C) touch LCD Rev 2.1. The setup is intended to become my "web radio" using Volumio or Kodi. I'm having ...
doppelfish's user avatar
1 vote
0 answers
353 views

Raspberry PI 4 HDMI Touch screen

I have been using my Raspberry Pi for a while. In the beginning, I had some issues setting up the config.txt with the correct settings while I make it run on my TV. I decided to order a touch screen ...
user2976516's user avatar
1 vote
0 answers
1k views

How to use SPI touch screen with RPi?

I bought a SPI TFT 2.4" display with a resistive touchscreen from eBay (this one). The screen is ILI9341 and works fine with Python and displays what I want. But how do I make use of the touch ...
MLu's user avatar
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0 answers
79 views

Raspberry pi Touch Screen Display unable to connect other modules due to having to use the same pins

Good day~ I've been working with a project that involves a raspberry ,a display touch screen, RFID reader and GSM module. However after setting up the display touch screen for raspberry pi, I noticed ...
Laurenz Garcia's user avatar
0 votes
2 answers
308 views

Weird screen artifacts - BTT PITFT50 V2.0

I have brand new Raspberry Pi 4B and a Beetreetech PiTFT50 Touch screen. It's connected via the flat flex cable in the back. The first time I plugged it in I noticed that there where some vertical ...
Glenn Plas's user avatar
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0 answers
542 views

How to rotate the raspberry pi touchscreen 180 degrees?

I have a raspberry pi 3 b+ running Raspbian Bullseye with the raspberry pi official touch screen. The display is upside down. I've tried rotating with the Screen Configuration tool, but it doesn't ...
user17929085's user avatar
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0 answers
191 views

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 ...
Pirogrammer's user avatar
1 vote
1 answer
954 views

Touch screen stuck at black screen with blinking cursor unless HDMI plugged in

My touchscreen that I've attached directly to the Pi shows a black screen with a blinking cursor on boot up. However, if I attach a mini-HDMI to DVI cable to the Pi while it is off and then boot it on,...
Gobbernaught's user avatar
0 votes
2 answers
1k views

Raspberry Pi 4 with Raspbian fails to load desktop on USB DisplayLink screens

When using a freshly imaged uSD card with Raspbian in my Raspberry Pi 4, after initial splash screens for setup/autoconfigure, I'm left with a black screen, with the text cursor blinking in the top ...
Gertlex's user avatar
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0 votes
1 answer
91 views

Increase I2C-Speed with Hyperpixel 4.0 mounted

i hava a Hyperpixel 4.0 mounted on my Raspberry Pi 3A+. Because of the Pin overlay for the Hyperpixel 4.0, the I2C bus is not Standard and is created on the Physical Pins 19 and 23 on my Raspberry. (I ...
Manuel Neff's user avatar
-1 votes
1 answer
486 views

Insufficient power for RPI + 7" Touch Screen

I have a raspberry pi 3B. It is connected to a 7" RPI Touch screen, (made by RPI). The screen gets 5v from the pi and the pi is connected to a 5v, 2.1A USB power pack. For some reason the power ...
X Builder's user avatar
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0 answers
289 views

Pi with touchscreen as macro keyboard

Has anyone ever tried or thought of using the Raspberry Pi and a touchscreen as a macro/shortcut second keyboard? I was thinking of something like this https://www.amazon.com/dp/B08VNCLDTK?psc=1&...
Guy Fawkes's user avatar
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0 answers
170 views

Raspberry Pi Touchscreen doesn't work with Windows 10

I have a Raspberry Pi Touchscreen connected to my Raspberry Pi. It worked perfectly with Raspbian but with Windows 10 it doesnt. I've done all the Windows Updates and don't know what to do to make it ...
wiag-est's user avatar
0 votes
2 answers
657 views

How can I read the current ALT-Mode of a GPIO PIN?

i have a Hyperpixel 4.0 Touchscreen, which i use one my Raspberry PI 3b+ This Touchscreen is attached directly on the 40 GPIO-Pins and a few Pins have some special Alt-modes. Out of personal Interest, ...
Manuel Neff's user avatar
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0 answers
33 views

How to add a second screen to rapsi 4 whitout raspi crashing

Hi I recently bought this screen on amazon and every time I connect it my raspi 4 freeze after 5-10min On the user manual it instruct to add this to the config.txt in /boot max_usb_current=1 ...
Grez's user avatar
  • 25
1 vote
1 answer
502 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 ...
Marin Zaimov's user avatar
1 vote
1 answer
1k views

How do I rotate LCD touch panel on a Raspberry Pi 3?

I know this question has been asked many times, but I can't find a solution that works anywhere to rotate the official raspberry pi touch screen (not the display part as this is working, just the ...
ID10T_ERROR's user avatar
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0 answers
313 views

Touch sometimes freezes on Raspberry Pi 3 and 4

We have a kiosk Vue application running on Raspbian (Raspbian GNU/Linux 10 (buster)) / Chromium 92. For some unknown reason it seems to freeze after x hours (or days). It happens on a pi 3 and also pi ...
Inovaro_NL's user avatar
1 vote
1 answer
975 views

Raspberry pi and nextion touch screen communication using python

I have tested several python codes to set up the communication between raspberry pi and nextion touch screen (I used TTL serial GPIO 14 and 15). Unfortunately, the communication is not stable, the ...
mustapha_1234's user avatar
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1 answer
66 views

Problems powering a 3B+ with 7” touchscreen

I’m trying to create a battery-powered RPi 3B+ system and am running into issues almost immediately due to the Pi’s power requirements. I’m testing using a 5V 3A wall power supply which is running ...
SomePoorSchmuck's user avatar
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0 answers
813 views

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-...
Red Karibou's user avatar

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