Difference between revisions of "7inch HDMI LCD (C)"
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− | [[ | + | |
− | + | {{Infobox item | |
+ | |img=<div class="tabber"><div class="tabbertab" title="standard version">[[File:7inch-HDMI-LCD-C_l.jpg|300px|alt=7inch HDMI LCD (C)|link=http://www.waveshare.com/7inch-HDMI-LCD-C.htm]]</div> | ||
+ | <div class="tabbertab" title="case version">[[File:7inch-HDMI-LCD-Bicolor-Holder-2.jpg|300px|alt=7inch HDMI LCD (C) (bicolor version|link=http://www.waveshare.com/7inch-hdmi-lcd-c-with-bicolor-case.htm]]</div> | ||
+ | </div> | ||
+ | <!-- | ||
|name=[[7inch HDMI LCD (C)]] | |name=[[7inch HDMI LCD (C)]] | ||
|name2=7inch HDMI LCD (C) (with bicolor case) | |name2=7inch HDMI LCD (C) (with bicolor case) | ||
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|caption=7 inch Capacitive Touch Screen LCD, HDMI interface, supports various systems | |caption=7 inch Capacitive Touch Screen LCD, HDMI interface, supports various systems | ||
|caption2=7inch HDMI LCD (C) + Bicolor case | |caption2=7inch HDMI LCD (C) + Bicolor case | ||
+ | --> | ||
|platform=Supports various systems | |platform=Supports various systems | ||
|category=[[:Category:OLEDs / LCDs|OLEDs / LCDs]], [[:Category:LCD|LCD]], [[:Category:Raspberry Pi LCD|Raspberry Pi LCD]] | |category=[[:Category:OLEDs / LCDs|OLEDs / LCDs]], [[:Category:LCD|LCD]], [[:Category:Raspberry Pi LCD|Raspberry Pi LCD]] | ||
Line 13: | Line 18: | ||
|brand=Waveshare | |brand=Waveshare | ||
|{{#urlget:amazon|default}}=display | |{{#urlget:amazon|default}}=display | ||
− | |website_cn= | + | |website_cn= |
|website_en=[http://www.waveshare.com/ Waveshare website] | |website_en=[http://www.waveshare.com/ Waveshare website] | ||
|interface1 =USB | |interface1 =USB | ||
|interface2 =HDMI | |interface2 =HDMI | ||
|related= | |related= | ||
+ | {{Product List| Mini PC/Raspberry Pi/Displays}} | ||
}} | }} | ||
+ | <!-- | ||
+ | <big><font color=#FF0000> '''Note: Some users may find that if they didn't set the config file at first time, then after modify it and reboot their pi, the LCD will flicker and has ghost problem. In this case, please power off the LCD and put it aside for several hours.(wait for the flickering and ghost disappear), and test it again. (please make sure you have set the corresponding resolution as the guide below before using). And you can also adjust the potentiometer on the backside for properly display</font></big> | ||
+ | --> | ||
== Introduction == | == Introduction == | ||
1024×600, 7 inch Capacitive Touch Screen LCD, HDMI interface, supports various systems | 1024×600, 7 inch Capacitive Touch Screen LCD, HDMI interface, supports various systems | ||
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|More = [http://www.waveshare.com/7inch-HDMI-LCD-C.htm More]}} | |More = [http://www.waveshare.com/7inch-HDMI-LCD-C.htm More]}} | ||
== Working with PC == | == Working with PC == | ||
− | This product supports Windows 8.1/8/7 OS. For the Windows 8.1/8 OS, the touch screen supports multi-touch up to | + | This product supports Windows 10/8.1/8/7 OS. For the Windows 10/8.1/8 OS, the touch screen supports multi-touch up to 5 points. For some Window 7 OS, the touch screen supports single touch only. |
Turn on the "backlight" switch then connect the LCD to your PC (USB Port of LCD -> USB Port of PC; HDMI Port of LCD -> HDMI Port of PC. Please first connect the USB Ports then connect the HDMI Port). A new touch drive will be recognized by Windows and you can use the LCD as a human interface device. When multiple displays are detected by your PC, the LCD can only be used to control the cursor on main display. So it is proposed to set the LCD as the main display. | Turn on the "backlight" switch then connect the LCD to your PC (USB Port of LCD -> USB Port of PC; HDMI Port of LCD -> HDMI Port of PC. Please first connect the USB Ports then connect the HDMI Port). A new touch drive will be recognized by Windows and you can use the LCD as a human interface device. When multiple displays are detected by your PC, the LCD can only be used to control the cursor on main display. So it is proposed to set the LCD as the main display. | ||
+ | {{Touch Setting on Win 10 PC}} | ||
== Working with Raspberry Pi == | == Working with Raspberry Pi == | ||
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max_usb_current=1 | max_usb_current=1 | ||
hdmi_group=2 | hdmi_group=2 | ||
− | |||
hdmi_mode=87 | hdmi_mode=87 | ||
hdmi_cvt 1024 600 60 6 0 0 0 | hdmi_cvt 1024 600 60 6 0 0 0 | ||
+ | hdmi_drive=1 | ||
</pre> | </pre> | ||
+ | <font color=red>If you use the LCD with Raspberry Pi 4 B, you need to remove the line dtoverlay=vc4-fkms-V3D from config.txt file</font> | ||
+ | |||
You must make sure that there are no spaces on either side of the equal sign. | You must make sure that there are no spaces on either side of the equal sign. | ||
Save and connect the TF card to your Pi then power up. | Save and connect the TF card to your Pi then power up. | ||
− | + | '''Note: ''' | |
+ | * Resolution of Ubuntu Mate OS or Windows 10 IoT Core OS can also be set properly by editing config.txt. | ||
+ | * For Pi Zero / Zero W: if you've used an SD card on a Pi 3 and then attached the card to the Pi Zero, the touch screen often doesn't work. In such cases, you have to write a fresh system image to the SD card. The first boot up must be done on the Pi Zero but not Pi 3, due to initialization for a corresponding device. | ||
− | + | {{Touch Rotating}} | |
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== Resources == | == Resources == | ||
− | An LCD with Rev 2.1 firmware does not require any | + | <!-- |
+ | An LCD with Rev 2.1 firmware does not require any driver, that is, touch function works properly without installing any software. So we did not provide drivers for Rev 2.1 LCDs. | ||
{{7INCH_HDMI_LCD_C_IMAGE}} | {{7INCH_HDMI_LCD_C_IMAGE}} | ||
{{7INCH_HDMI_LCD_C_DRIVER}} | {{7INCH_HDMI_LCD_C_DRIVER}} | ||
− | === | + | --> |
+ | *[https://www.waveshare.com/w/upload/c/cc/7inch_HDMI_LCD_%28C%29_User_Manual.pdf 7inch HDMI LCD (C) User Manual] | ||
+ | ===Backlight Control=== | ||
+ | Note: We don't recommend you to do any hardware modification, which may damage LCD if you are not good at it. So be careful when you following this manual | ||
+ | *[[:File:PWM control backlight manual.pdf|PWM control brightness of LCD]] | ||
+ | ===External guides=== | ||
+ | *[https://www.waveshare.com/w/upload/1/1f/Working_with_Volumio.pdf Woring with Volumio] | ||
+ | === 3D Drawings === | ||
* [[:File:7inch_cad.zip|7inch HDMI LCD B/C Drawings]] | * [[:File:7inch_cad.zip|7inch HDMI LCD B/C Drawings]] | ||
+ | === LCD Panel Dimension === | ||
+ | * [http://www.waveshare.com/w/upload/3/33/7inch-hdmi-lcd-c-panel-dimension.pdf 7inch HDMI LCD (C) panel dimension] | ||
+ | ===Certification=== | ||
+ | *[https://www.waveshare.com/w/upload/a/a5/7inch_HDMI_LCD_%28C%29_Certification.rar CE RoHS] | ||
+ | == Anti-Piracy == | ||
+ | {{RPi LCD Anti-Piracy}} | ||
+ | == <font color=red>Beware of knock-offs</font> == | ||
+ | {{Beware of knock-offs}} | ||
==Support== | ==Support== | ||
{{Service00}} | {{Service00}} | ||
+ | |||
+ | [[Category:OLEDs / LCDs|OLEDs / LCDs]] [[Category:LCD|LCD]] [[Category:Raspberry Pi|Raspberry Pi]] [[Category:Raspberry Pi LCD|Raspberry Pi LCD]] |
Revision as of 11:00, 31 July 2019
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Introduction
1024×600, 7 inch Capacitive Touch Screen LCD, HDMI interface, supports various systems
More |
Working with PC
This product supports Windows 10/8.1/8/7 OS. For the Windows 10/8.1/8 OS, the touch screen supports multi-touch up to 5 points. For some Window 7 OS, the touch screen supports single touch only.
Turn on the "backlight" switch then connect the LCD to your PC (USB Port of LCD -> USB Port of PC; HDMI Port of LCD -> HDMI Port of PC. Please first connect the USB Ports then connect the HDMI Port). A new touch drive will be recognized by Windows and you can use the LCD as a human interface device. When multiple displays are detected by your PC, the LCD can only be used to control the cursor on main display. So it is proposed to set the LCD as the main display.
Calibration touch on Win 10 PC
Take the windows10 system as an example:
- 1. Enter the Windows settings of the system, type in the search bar and click "Calibrate the screen for pen or touch input" (as shown in the picture below).
- 2. Click "Setup" in the pop-up "Tablet PC Settings" interface:
- 3. The following text prompt will appear on the screen. Please tap the touch screen with your finger, and the computer will recognize it as a touch screen.
【Note】If the touch screen is blank, press the "Enter" key, and the text prompt will switch to the touch screen. (The screen which displays the text prompt will be used as a touch screen!)
Working with Raspberry Pi
For the Windows OS on PC, the resolution of the LCD is automatically identified. Hence, you do not need to make the relative settings. When working with Raspberry Pi, you should set the resolution of the LCD by yourself, or else the LCD screen will not work. For more detail information, please read the following section.
Turn on the "backlight" switch then connect the LCD to your Pi (HDMI Port of LCD -> HDMI Port of Pi; USB Port of LCD -> USB Port of Pi; 5V~2A power supply). Download the Raspbian image from Raspberry Pi web site. Write the image to a TF card and append the following lines to the config.txt file which is located in the root of your TF card:
max_usb_current=1 hdmi_group=2 hdmi_mode=87 hdmi_cvt 1024 600 60 6 0 0 0 hdmi_drive=1
If you use the LCD with Raspberry Pi 4 B, you need to remove the line dtoverlay=vc4-fkms-V3D from config.txt file
You must make sure that there are no spaces on either side of the equal sign.
Save and connect the TF card to your Pi then power up.
Note:
- Resolution of Ubuntu Mate OS or Windows 10 IoT Core OS can also be set properly by editing config.txt.
- For Pi Zero / Zero W: if you've used an SD card on a Pi 3 and then attached the card to the Pi Zero, the touch screen often doesn't work. In such cases, you have to write a fresh system image to the SD card. The first boot up must be done on the Pi Zero but not Pi 3, due to initialization for a corresponding device.
Resources
Backlight Control
Note: We don't recommend you to do any hardware modification, which may damage LCD if you are not good at it. So be careful when you following this manual
External guides
3D Drawings
LCD Panel Dimension
Certification
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:
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.