Difference between revisions of "11.9inch HDMI LCD"

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=='''Support'''==
 
=='''Support'''==
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[[Category:OLEDs / LCDs|OLEDs / LCDs]] [[Category:LCD|LCD]] [[Category:Raspberry Pi|Raspberry Pi]] [[Category:Raspberry Pi LCD|Raspberry Pi LCD]]
 
[[Category:OLEDs / LCDs|OLEDs / LCDs]] [[Category:LCD|LCD]] [[Category:Raspberry Pi|Raspberry Pi]] [[Category:Raspberry Pi LCD|Raspberry Pi LCD]]

Revision as of 07:55, 17 April 2022

11.9inch HDMI LCD
11.9inch-HDMI-LCD-1.jpg

11.9inch HDMI LCD, 320x1480 resolution
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Introduction

This is a 11.9inch Capacitive Touch Screen LCD, IPS screen, which supports Raspberry Pi and can also be used as a computer monitor.

More

Features

  • 11.9inch IPS screen, 320 x 1480 resolution.
  • 5-point capacitive touch control, tempered glass panel, hardness up to 6H.
  • Use with Raspberry Pi, supports Raspberry Pi OS / Ubuntu / Kali and Retropie system.
  • Use as a computer monitor, it supports Windows 11 / 10 / 8.1 / 8 / 7 system.
  • HDMI audio input, 3.5mm headphone/speaker jack.

Working with PC

This LCD supports Windows 7/8/8.1/10/11 system:
1. Connect the TOUCH interface of LCD to the USB interface of PC. Waiting for a moment, The touch will be recognized by Windows automatically.
2. Connect the HDMI interface of LCD to the HDMI port of PC. About 10s later, you can see that the LCD display properly.If you need to output sound, you can connect to 3.5mm headphones through HP audio output port.
Note:
1) When the computer is connected to several different displays at the same time, only this LCD can be used to control the cursor on the main display, so we recommended to set this LCD as the main display.
2) Sometimes LCD will flicker because of undersupplying from USB cable of PC. You need to connect an external power supply (5V/2A) to DC port.

Working with Raspberry Pi

This LCD supports Raspberry Pi OS/Ubuntu mate/Kali/Retropie/Windows 10 IoT Core.
Please download the latest version of the image on the Pi official website.

1) Download the compressed file to the PC, and unzip it to get the .img file.
2) Connect the TF card to the PC and use SDFormatter to format the TF card.
3) Open the Win32DiskImager software, select the system image prepared in step 1, and click write to burn the system image
4) After the image has finished writing, open the config.txt file in the root directory of the TF card, add the following code at the end of config.txt, then save and quit the TF card safely.
max_framebuffer_height=1480
hdmi_group=2
hdmi_mode=87
hdmi_timings=320 0 80 16 32 1480 0 16 4 12 0 0 0 60 0 42000000 3


You must make sure that there are no spaces on either side of the equal sign.

5) Insert the TF card into the Raspberry Pi
6) Connect the Touch interface of the LCD to the USB port of Raspberry Pi.
7) Connect the HDMI interface of the LCD to the HDMI port of Raspberry Pi and then power on the Raspberry Pi, it can display normally after waiting for about a few seconds.

Orientation setting(Working with Raspberry Pi)

Display orientation

If you are using the Raspberry Pi4, you can use the following method to rotate the display direction.

  • 1.Open Screen Configuration.

5.5inch-HDMI-AMOLED-Manual-11.jpg

  • 2.Set the rotation as shown below.

5.5inch-HDMI-AMOLED-Manual-12.jpg

5.5inch-HDMI-AMOLED-Manual-13.jpg

5.5inch-HDMI-AMOLED-Manual-14.jpg

  • 3.And then after rotating the touch direction, the LCD will work normally.

If you are using Pi3+ or an older version, you can rotate the display direction in the following ways:

  • 1. To rotating the display, you can append this statement to the config file
display_rotate=1 #1: 90; 2: 180; 3: 270
  • 2. Reboot the Raspberry Pi
sudo reboot

Touch orientation

After the display is rotated, the position of touch is incorrect because the touch doesn’t change with the display angle. So the touch also needs to be modified. You can hold the following button for 5s to change the touch direction.

11.9inch-HDMI-LCD-Manual01.jpg

【Note】When using the new system, it may cause touch reverse errors. At that time, you need to press and hold "Rotate Touch" to rotate.

Keys Introduction

  • ON/OFF: Short press to turn on/off the screen. Long press to adjust screen brightness.
  • Rotate Touch: Hold it for 5s to change the touch orientation.

Others

Disable power saving.

If you want to keep the display turning on all the time, you can disable the power saving function.
Modify file lightdm.conf

sudo nano /etc/lightdm/lightdm.conf

Find the [SeatDefaults] option and uncomment the line"xserver-command", modify it as below:

#xserver-command=X

Modify this code to

xserver-command=X -s 0 -dpms
  • -s # –Disable the display protecting.
  • dpms Disable power saving.

Reboot

sudo reboot

Turn on/off HDMI output

You can use the following commands to disable/enable the displaying.

vcgencmd display_power 0
vcgencmd display_power 1


Resources

3D Drawing

11.9inch HDMI LCD 3D Drawing

Software


FAQ

Anti-Piracy

Since the first-generation Raspberry Pi released, Waveshare has been working on designing, developing, and producing various fantastic touch LCDs for the Pi. Unfortunately, there are quite a few pirated/knock-off products in the market. They're usually some poor copies of our early hardware revisions, and comes with none support service.

To avoid becoming a victim of pirated products, please pay attention to the following features when purchasing:

RPi-LCD-Anti-Piracy.jpg

(Click to enlarge)

Beware of knock-offs

Please note that we've found some poor copies of this item in the market. They are usually made of inferior materials and shipped without any testing.

You might be wondering if the one you're watching or you've purchased in other non-official stores is original, feel free to contact us.

Support

Support

If you require technical support, please go to the Support page and open a ticket.