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

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15 views

What's the cheapest RPi LCD screen? [on hold]

I'm struggling to find the cheapest LCD screen for a RPi that plugs into the headers, size is irrelevant. It must either be a touch screen, or a screen with buttons. I don't care if it's a multi-line ...
0
votes
1answer
53 views

GUI Programming for Raspberry Pi [closed]

I have recently purchased a RPi 3 and I want to create a GUI application to control GPIOs using a touchscreen and also set parameters for timers. I am new to both Pi and Python. I have come across a ...
1
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0answers
16 views

Sound troubles with the 3.5" spotpear/waveshare touchscreen

I purchased a 3.5" waveshare/spotpear touchscreen for my Pi. Long story made short, I cobbled together a few different ways of getting it to work consistently. I've described the process here. I hit ...
2
votes
0answers
111 views

What to look for in a large HDMI+USB touchscreen for raspberry pi?

I have been searching quite a bit for a larger (14"+) monitor that has basic out of the box touchscreen capability with the raspberry pi. One that uses USB for the touch connection and preferably HDMI ...
1
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1answer
32 views

How do I setup my Osoyoo touchscreen?

I bought an Osoyoo touchscreen for my Raspberry Pi. I tried a lot of methods to get it working but I couldn't get the screen working. I followed these methods: I found this PDF file but it didn't ...
0
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0answers
52 views

Starting a touchscreen on the raspberry pi 2

I'm using this touchscreen with my raspberry pi, but it won't work. I used this tutorial and everything goes fine until I reach the startx part. When I type startx the terminal prints: X: user not ...
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0answers
31 views

No audio devices on a RPi Zero and a Waveshare screen

I installed Retropie and the drivers for my 3.2" Waveshare touchscreen on a RPi Zero. The screen works fine, but I can't get to boot Retropie. I get this error: 1v10: AudioManager Error - Unable to ...
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0answers
35 views

Transfer driver in Raspberry Pi 2 Model B with Screen Kedai 3.5

I have a Raspberry Pi 2 Model B and I bought an 3.5" LCD screen from China called Kedai 3.5. To be able to use it, the Chinese company provides a link for downloading a Raspbian image with the screen ...
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2answers
91 views

Raspbian Jessie GUI hangs after running matchbox-keyboard

I have Raspberry Pi 2B, touchscreen, Raspbian Jessie 2016-05-10 with default LXDE desktop environment, installed matchbox-keyboard. When I run matchbox-keyboard it works correctly, but Raspbian GUI ...
0
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0answers
48 views

javafx 7" touchscreen blanking

I recently bought a Raspberry Pi 3 and the official 7" touchscreen. The goal is to run a JavaFX application that serves as a central point to control home automation services. While everything seems ...
0
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1answer
71 views

Dual touch screens , one for input and a second for output

I am working on a project where I will need to use two displays. One small touch screen display for easy user input and one HDMI display for video output. So pretty much the user would select an ...
1
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0answers
72 views

Open Source Alternatives to Windows 10 IoT Core [closed]

Recently I purchased a Raspberry Pi 3 and want to build an embedded system using the board. I'm impressed with what Windows 10 IoT Core offered like: Single IDE (Visual Studio) for building of ...
0
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1answer
127 views

Issues with Kivy on Raspberry Pi 3 with 3.5 in Touchscreen

I followed every guide I could find on installing Kivy to Raspberry Pi. My touchscreen works totally fine. Trying to launch various Kivy demos will result in what seems to be a partial launch, but ...
4
votes
1answer
520 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.
1
vote
1answer
56 views

cutting the 7" TFT screen

The official 7" screen is 1.5 mm to wide (longer side) in order to fit into my car radio-adapter. Is it possible to cut 1.5 mm from one side without destroying the screen (I would try to sand it)
1
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0answers
56 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?
0
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0answers
26 views

Will this 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: ...
1
vote
3answers
438 views

New Touchscreen Project - GPIO or HDMI

Please excuse the noob question - first Pi project. Basic project components: Raspberry Pi 3 touchscreen (preferably 8 inches) with sound. I am uncertain in making the purchasing decision for ...
0
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0answers
39 views

Is it possible to attach 2 touch screens to a Raspberry Pi?

Is it possible to attach 2 touch screens to a Raspberry Pi, and if so, what equipment would I need to get to do it?
0
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0answers
48 views

eGalax touchscreen axis wrong

I currently have the screen working and touch working. Issue is that touch is all backwards. if i touch center left it moves to center top. Section "InputClass" Identifier "...
0
votes
1answer
56 views

touch screen not working

I just bought a touch screen ,First it Works fine, but after two weeks the screen and the LEDs blink, and if I connect my Pi 2 via HDMI, it doesn't work at all. I connect the USB of my PC to supply ...
0
votes
2answers
116 views

Disable or catch touch screen events

I have a RPi 2 set up as a kiosk with the official touch screen. On startup, the user will need to enter some input using the touch screen, but then I want to display an external web page in full ...
0
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0answers
170 views

Help with installing a touch screen on a Raspberry Pi

I am very new to the Raspberry Pi and the Linux world. I have purchased a Raspberry Pi 3 and a Makerfire® 7" Raspberry Pi LCD Display Screen TFT Monitor AT070TN90 with HDMI VGA Input Driver Board ...
2
votes
1answer
157 views

w1-gpio issue with Waveshare 5" LCD touchscreen and Pi 2

I've got huge trouble solving the following problem: I attached a Waveshare 5" LCD touchscreen to a Pi 2 Model B (components and setup listed below), prepared a new SDcard with Raspbian Jessie (not ...
0
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0answers
134 views

piTFT 2.8 Capacitive TS on Arch Linux & Raspberry PI 2

My Raspberry PI is 2 is running Arch Linux with notro firmware. I was using a resistive TFT touchscreen and it was working fine. I thought that by changing the overlay and replacing stmpe-ts by ...
1
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1answer
90 views

LCD-32 3.2 TFT no longer works after kernel update

I have an LCD-PI32 3.2 provided from hwlevel.com. This was working great with their kernel modules provided for 3, however after I recently upgraded my Rapsberry Pi to kernel 4 it is no longer ...
0
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0answers
103 views

Touchscreen not working for 7" HDMI display

I have a 7" HDMI display with touchscreen from Adafruit. I connected it via HDMI and USB (for power and probably for transferring some touch data). Everything is working well except the touchscreen ...
0
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0answers
100 views

Raspian howto disable doubleclick drag etc

I'm using a raspberry pi with a touchscreen monitor and chrome (kiosk mode) for displaying a web application. I want to disable the doubleclick, drag support, multitouch etc. The only thing the user ...
0
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0answers
275 views

WaveShare 5-inch LCD (B) calibration with Raspbian

I have a WaveShare 5-inch LCD (B) with touchscreen features. Since official drivers didn't work for it (xinput_calibrator used to say "No calibratable input found"), I recently found a driver on ...
5
votes
1answer
96 views

powering RPi from touch screen usb out

I've been wondering about buying an LG 23ET63V touch screen monitor. Although the manual doesn't mention the touchscreen usb output specifications, I was wondering if anyone knows whether this could ...
0
votes
1answer
67 views

Securely Mounting LCD Display to Pi

I have decided to add a 4D Systems 2.4" HAT display to my R-Pi2B, however before I start mashing down on it, I would like to ensure that it is securely fastened to the Pi. I have my Pi seated in a ...
0
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0answers
155 views

How do I launch matchbox on the pi with 7" touchscreen?

I'mean trying to get my Pi working with the 7" touch screen display in kiosk mode. I've tried loading chrome from the desktop in full screen mode but chrome chugs pretty bad. Now I'm trying to use ...
1
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1answer
156 views

how do I program touch screen in pyton

I am new to touch screen programming. I am programming a camera in python. how do i import touchscreen libraries into python?
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0answers
234 views

Kodi on a GPIO screen

Good evening everybody, I recently bought a 3.5 inch TFT touchscreen connected by GPIO to my raspberry. I finally managed to make it work with Raspbian. however, when I launch KODI, the image on the ...
0
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0answers
81 views

Raspbian Wheezy boot up problem with Pi 2

I have a Raspberry Pi 2 and a 2.8' PiTFT capacitive touch screen from Adafruit. I never actually worked with a Pi before. I tried to install a Raspbian Wheezy image that I downloaded from Adafruit 2....
3
votes
1answer
214 views

Force HDMI output

I have a Raspberry Pi 2 and a LCD I have no problem with LCD but i want to switch HDMI for video output . i tried to add these line to config.txt : hdmi_force_hotplug=1 hdmi_drive=2 ...
6
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0answers
77 views

Touchscreen display turns off whenever audio plays (RPI2, DAC+, PITFT)

I'm using a Raspberry Pi 2 with a Hifiberry Dac+ Pro and the Adafruit 3.5" touchscreen. I attached the DAC+ to the Pi, and the the touchscreen on the DAC after soldering some extra connectors. It ...
1
vote
0answers
370 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 ...
2
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0answers
235 views

Raspberry Pi Zero and Waveshare 4 inch IPS screen

I've tried to install this screen, used the image on the supplied CD, and the little light just flashes 8 times, so I go back to NOOBS, reinstall, then download the driver they supply from their site, ...
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0answers
226 views

How to setup resistive LCD touchscreen over SPI

I've been following a guide for setting up an LCD touchscreen, without success. When the screen is plugged into the GPIO pins it just shows a white screen. After all my attempts it remains white. ...
1
vote
1answer
6k views

Virtual keyboard activation

I bought a raspberry pi2 and 7 inch waveshare touchscreen. The SD card came along with the system already flashed. It turns on and everything works, but how do I activate the virtual keyboard. Do I ...
0
votes
1answer
260 views

Raspberry pi 2 touch screen is not full screen

I am trying to get my touch screen working on my raspberry pi 2. I am currently running kali linux and I believe I have set up the touch screen properly. I am getting a display but part of the ...
2
votes
0answers
364 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'...
2
votes
0answers
542 views

Getting touchscreen to work in raspbian / kodi

I got a HANNS-G HT231HPB touchscreen which I want to get fully working on raspbian and kodi. It seems to work in the normal lxde on raspbian, but when I start kodi I get no touch events. Can someone ...
1
vote
2answers
341 views

Raspberry Pi Touch LCD Screen problem when GPIO connected

I am using a Raspberry Pi 2 Model B. I have a 3.5 inch Touch Display LCD for Raspberry Pi. When I start the Raspberry Pi with the attached touch screen it shows only a white screen on the Display. ...
-2
votes
1answer
106 views

How to configure touchscreen for taking input and displaying output

I am making a control system project for factories where the motors and other appliances are supposed to be controlled via touchscreen. Is there a separate software in which the screen buttons has to ...
0
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0answers
85 views

Waveshare Spotpear 4 inch (A) screen not working

I'm making a portable pi, but my new touch screen is being a pest. The screen works, but not the touch. I have wiped the SD card and re-imaged it, with a newer .IMG file from waveshare themselves, as ...
1
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4answers
3k views

White TFT LCD touchscreen isn't functioning on Raspbian or Ubuntu on a Raspberry Pi 2

I finally received my 3.5" KeDei 480x320 16bit/18bit version 3.0 TFT LCD touchscreen from Hong Kong. It only connects through the GPIO pins. I plugged it into my Raspberry Pi 2 and I was met with a ...
3
votes
4answers
1k views

Win10 IoT +Raspberry PI 2 official touch display support

I'm looking to have the new 7" Raspberry official touch screen working on Windows 10 IoT. Does anyone have ever tried it? It looks to work pretty well with LINUX but there is no such docs or samples ...
-1
votes
1answer
177 views

Android tablet as second screen via USB

Also can you charge tablet/phone using the USB ports? is solved as the title