Questions tagged [display]

Display relates to the use and output of display systems for the Rasberry Pi. The built-in video connectors are HDMI, RCA composite (yellow plug), and a 4-pole 3.5 mm jack.

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17 views

LineAgeOs 17 on Raspberry pi4 dont boots if display is not connected

I installed Lineage os 17 into a raspberry pi4. It works normaly and start my app in boot. but if i turn my raspberry on with no hdmi cable connected. it dont boots. how can i boot my raspberry with ...
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Can any e-ink display be used as a monitor for raspberry pi?

I want to use my raspberry pi as a normal pc / tablet substitute, just for reading purposes with calibre. But instead of connecting it to a normal LCD display, I want to connect it to an e-ink display....
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Test TFT SPI ILI9341 display via startx & con2fbmap showing console

I have a 2.4" TFT LCD 240x320 Serial SPI (ILI9341 driver) that I am unsuccessfully trying to use with Raspberry Pi 4B and the Adafruit_blinka library having executed the necessary pre-requisites (...
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Is it possible to run a SPI display off of a Pi zero?

I bought a 1.6" 130*130 display (Link, SKU: MSP1601, Driver Chip: SSD1283A) to use with me pi zero in a project (Mini handheld gaming console). I have been looking for hours how to use this ...
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How to set HDMI Port 1 to be used by default on Pi4?

During some experiments it looks like my HDMI port 0 broke down. I still can SSH to it. tvservice -M <display on port 0> Does not show any activity on port 0 when I plug the HDMI cable in and ...
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Raspberry pi 4 Model B 2GB screen tearing

there seems to be screen tearing on my raspberry pi no matter what I do. I have tried using different operating systems, disabling the compositor, installing video drivers, turning on the experimental ...
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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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Is it possible to connect the raspberry pi 4 to a wifi enabled projector (supporting miracast / airplay) without using a HDMI cable

I have a rpi4 (4gb) currently loaded with raspberry pi os. The rpi4 is connected to my wireless network using (wlan0) and assigned a reserved ip address, the audio is connected to my soundbar using ...
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Send logger to I2C interface

How can I pass a Python logger to the i2c interface? I bought a small 0.96" oled display and would like to use it on a headless raspi. Is there some way to just display everything thats raised by ...
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Why can't you connect Raspberry Pi to a Laptop via HDMI

I have a Raspberry Pi 3b+. When I hook it up to my TV, which has HDMI input, it automatically boots up the pi and show the raspbian window. Although, when I connect it to my Laptop via HDMI there is ...
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Config.txt for connecting RPI4 to Light Projector [duplicate]

I am using this code in the config.txt and I am not able to connect properly to the projector. It is possible to decide to display or not an image but it isn't possible to turn On or Off the projector....
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Connecting to a raspberry pi 4 using a docking station?

I've just purchased the Pi 4 model B and am buying the parts I need. I have a docking station I usually use for my laptop and was wondering if the Pi can be fully set up using a docking station via ...
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Can I SSH even if I am to connect my Raspberry Pi 4B with a 3.5 inch TFT display

This is kind of a stupid newbie question but once I have my display up and running and I'll be displaying the stats of my system on it alongside stats from Pi-Hole. Will I be able to use SSh from my ...
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33 views

Media Centre HAT Setup

I've tried setting up the Media Centre HAT from Pi Supply but cannot get the TFT screen to function at all. The touch control works out of the box (resistive) and the rotation of the touch controls ...
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config.txt conditional filter for 7" touch display?

I just bought a brand new Pi4 and official 7" touchscreen display along with case. I also have another existing Pi with HDMI monitor. I'm running a custom image based on Raspbian Lite plus ...
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splash screen problem (HDMI boot screen)

For my application I have to create a splash screen, So I actually created It but I still get this messages for like 0.1s before my splash screen image shows up. can someone help me to remove them, I ...
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I have bought a Raspberry Pi display. It’s working good, but it has 3 buttons on it and I don't know what these buttons are for. Can anyone tell me?

I have bought a rassberry pi display its working good but it have 3 buttons on it and i don't know what these button are for, so can anyone tell me ?
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I wan to connect Case fan and display using GPIO pins

I want to connect a display and Case with a fan on my RPi4B. However, I am not able to do so successfully because they commonly need GROUND and +5V pins which are right now used my 3.5 inch TFT ...
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Android tv box with raspberry pi project questions

Hello i would like to make a raspberry pi 4 android tv box with some requierments. This is what i need to know how to do: -Can connect to cable tv (antenna). -Can stream Netflix and HBO. -Expirience ...
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Can i connect using WiFi Direct to use smartphone as monitor. No internet access!

I would like to know how to connect my RPi 3 model B+ to my Samsung Galaxy s10e (sm-g970u) using WiFi Direct to use my smartphone as the display screen as i have NO internet access at my home and i ...
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White screen after the power on [duplicate]

I'm working on raspberry pi4 and 7" display. When I start the raspberry, but after 3 seconds of black screen, it turns white. I have already formatted the sd but the problem persist. Which is the ...
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Thickness of Pi 7" Display + driver?

I'd like to know the approximate thickness (as in, z-axis) measurement from the very front of the Raspberry Pi 7" display, with the display driver mounted, to the furthest back piece of said ...
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omxplayer gives a green screen with display_rotate=1

I'm trying to have omxplayer displaying a video on a display_rotate=1 screen, on a 3b+ with raspbian . I was using the omxplayer node from nodered, but the problem is here with commandline omxplayer. ...
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Problem creating Node (Projector - Raspberry)

I use the raspberry for controlling a 3D printer. I was having problems connecting the UV projector (Wintech PRO6500) to the raspberry Pi 4. I found that the problem was that no node is created while ...
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Retropie that works fine on a computer monitor but shows no signal in a car

For the same Retropie (4.7.1) on a Pi 3B+ and the same HDMI cable, the Pi works fine on a computer monitor but shows no signal on the display of a car's rear entertainment system. This is an Acura MDX ...
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45 views

E ink hat for Raspberry Pi 4B

Is there any E ink display hat for the Raspberry Pi 4? I have been searching for a while but can't seem to find one.
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Should I power RaspPI + peripherals from hub or use GPIO?

I’m planning my first “proper” Raspberry Pi project. I want the end result to be user friendly, and so should use only a single power source. But internally I need to power several separate devices: ...
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52 views

Raspberry pi 4 not being able to output to 4k

Hey so I recently got back into doing some projects with my raspberry pi, I mostly just do stuff with networking and the such, but I wanted to try to get the raspberry pi to display to 4k TV, I'm ...
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27 views

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 ...
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39 views

Display for RPi

I have question about this port on display I salvaged from old tablet of mine. On many websites I found that this suppose to be LVDS (1 ch, 8-bit) 40 pins Connector, but when I lookup this cable it ...
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HDMI-to-( TTL or LVDS ) decoder/driver on a custom PCB [closed]

I am working on a custom-made handheld PCB based around a PI Compute Module and one of the hardest steps I have found is how to include an HDMI-to-(50pin-TTL or LVDS) driver on my PCB to run my LCD ...
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how do I use an raspberry pi 3 A+ with 3.5 inch touch gpio display(MPI3501)(ILI9486 based) [duplicate]

I have a 3.5-inch display(MPI3501)(ILI9486 based) and a Raspberry Pi 3A+. The Datasheet- https://www.jameco.com/Jameco/Products/ProdDS/2278271.pdf Here are the specifications. The library link- github....
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Cannot change display resolution from 640x480

I have a Raspberry Pi 2 Model B. which I use to auomate a couple of things in the house. I connected a relatively old Full HD display which has VGA input, by using a HDMI to VGA adaptor. The display ...
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40 views

Raspberry Pi 3 b+ not booting

I've raspberry Pi 3 b+ which is 2 years old since I purchased it. Recently it has started behaving very strangely. I've installed new rated power supply (5V 2A) for pi board. The board runs fines for ...
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Kivy popup with incorrect graphics

I could not find anything related so I posted the same question on stackexchange to reach a wider range of experts on the matter. On Raspberry Pi4 with Raspbian GNU/Linux 10 (buster) I have Kivy setup ...
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Monitor settings not persisting across reboot

I have two monitors connected to a RPi 4B rev 1.4 running Raspbian 10. When I boot, both monitors are mirrored, so I go to Preferences > Screen Configuration and set the monitors up how I want (...
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25 views

Physically turn the Raspberry Pi Touch display on and off with a switch

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 ...
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1answer
27 views

Pi not working on my VGA monitor

I have brought a Rasberry Pi 4 model B and have used Rasbian on it.It works fine in my 45 inch hdmi input TV but when i tried to use it in my PC VGA monitor of resolution 1336x768 using a HDMI to VGA ...
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415 views

open /dev/dri/card0: No such file or directory - on Rpi4

RPi4 with Raspbian GNU/Linux 10 (buster) I'm working with a portrait-mode monitor on HDMI-0 port. No problem until this morning when I rebooted the machine. Now the display is not able to rotate as ...
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44 views

Screen Configuration does nothing, and nothing I do seems to change the desktop resolution in VNC

I connect to a headless Pi from my Mac. I've set resolution in raspi-config, I've manually edited /boot/config.txt, and when I select Screen Configuration at the desktop (VNC'd in from the Mac) ...
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189 views

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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49 views

4.3" 12V TFT LCD RCA Display to 5V

I'm building a portable Raspberry Pi (3B+) handheld and I'm using a 4.3" Car Monitor as a screen. The box says it runs on 12V(+/-10%). I've tested it for a bit and It even runs on as low as ...
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How do I connect my 24 pin fpc to dip breakout board to my rpi zero w?

So I am working on a type of headset and I bought the adafruit 1.3 ips with 24 pin fpc connector and st7789 driver and I'm thinking of using a breakout board to do it. What I don't know is the pin out ...
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476 views

Can RaspberryPi 4 output display on USB 3 port?

I have multi-computer setup with couple of Windows, a RaspberryPi 2, and a Mac. I use a Dell D6000 docking station which can connect computers on USB C and USB B 3. Unfortunately for my Pi2, I always ...
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77 views

Driver for HelTec E-Ink display

I was given this SPI e-ink / e-paper display from HelTec and am trying to make it work with RPi. Apparently there’s a driver for Arduino but I would very much prefer to connect it directly to RPi and ...
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What connectors needed to mate Pi4B to KVM switch with video on DB-9 and P/S2 keyboard and mouse?

First off I don't even have a Pi yet, ordered it yesterday. I've 2 PIIIs on the desktop and a Sony SDM-HS73 display all tied together througn a KVM switch that takes P/S2 connectors for keyboard and ...
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44 views

How to change the size of the icons on the taskbar/panel, using themes?

When I change my system theme from "PiXflat" to "Adwaita-dark" using "Customize Look and Feel" the icons for Bluetooth, network, volume control, menu, and digital clock ...
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60 views

Blue screen over VGA monitor connected to Pi

I recently bought new raspberry pi 4 2GB and micro hdmi to vga converter. Once i try to connect pi to monitor using converter, os boots perfectly, but over whole monitor screen is light blue color ...
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2answers
243 views

3.5 Inch RPi LCD with colors problem

I've just installed a 3.5 Inch RPi LCD (A) V3 (XPT2046 Touch Controller) on my Raspberry Pi 3 Model B+ and I'm having problems with the colors of the display. I'm attaching an image to show you. I'm ...
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No Custom Horizontal Resolution Below 800?

On my RPI 3 I can edit /boot/config.txt and use this to get my desired resolution of 400x200. hdmi_group=2 hdmi_mode=87 hdmi_cvt=400 200 60 6 0 0 0 hdmi_drive=1 However on my 3B+ it results in a ...

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