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7-inch Touch Screen

Reboot the Raspberry pi with the command sudo reboot.

sudo reboot

For Raspberry Pi 4

1) Click the

Raspberry Pi icon

->

Preferences

->

Screen Configuration

.

2) Then choose

Configure

->

Screens

->

HDMI-1

->

Resolution

->

choose the resolution that you want

.

3) After that you need to click the

tick icon

to save your configure.

22

Chapter 7. Settings for Raspberry Pi

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Summary of Contents for 7-inch Touch Screen

Page 1: ...7 inch Touch Screen www sunfounder com Jul 15 2021 ...

Page 2: ......

Page 3: ...Button Port 15 5 Fixed 17 6 On Screen Settings 19 6 1 Menu Item Descriptions 20 7 Settings for Raspberry Pi 21 7 1 Adjust the Resolution 21 7 2 Install Virtual Keyboard on Raspberry Pi 23 7 3 Right Click on Raspberry Pi 29 8 Product Features 31 9 FAQ 33 10 Copyright Notice 35 i ...

Page 4: ...ii ...

Page 5: ...2 Do not expose the device to sunlight neither deposit or use it at too cold too hot or humid place 3 Avoid bright light exposure when you use it to ensure good image effect and long term use of the device 4 Although shock protection and precautions have been designed inside the device you should avoid violent collisions 5 For the screen equipped with touch display please avoid excessive force on ...

Page 6: ...7 inch Touch Screen 2 CONTENTS ...

Page 7: ...3 ...

Page 8: ...7 inch Touch Screen CHAPTER ONE PACKING LIST 4 Chapter 1 Packing List ...

Page 9: ...l SD card writing tool that works on Mac OS Ubuntu 18 04 and Windows and is the easiest option for most users as it will download the image and install it automatically to the SD card Visit the download page https www raspberrypi org software Click on the link for the Raspberry Pi Imager that matches your operating system when the download finishes click it to launch the installer Step 2 When you ...

Page 10: ... to install it on Note You will need to be connected to the internet the first time That OS will then be stored for future offline use lastdownload cache C Users yourname AppData Local Raspberry Pi Imager cache So the next time you open the software it will have the display Released date cached on your computer Step 5 Select the SD card you are using 6 Chapter 2 Install the Raspberry Pi OS ...

Page 11: ... You can choose to always use this image customization options Then scroll down to complete the wifi configuration and click SAVE Note wifi country should be set the two letter ISO IEC alpha2 code for the country in which you are using your Raspberry Pi please refer to the following link https en wikipedia org wiki ISO_3166 1_alpha 2 Officially_ assigned_code_elements 7 ...

Page 12: ... WRITE button Step 8 If your SD card currently has any files on it you may wish to back up these files first to prevent you from permanently losing them If there is no file to be backed up click Yes 8 Chapter 2 Install the Raspberry Pi OS ...

Page 13: ...7 inch Touch Screen Step 9 After waiting for a period of time the following window will appear to represent the completion of writing 9 ...

Page 14: ...7 inch Touch Screen 10 Chapter 2 Install the Raspberry Pi OS ...

Page 15: ...CHAPTER THREE QUICK GUIDE 1 Plug the HDMI cable 2 Wire up the USB cable 11 ...

Page 16: ...7 inch Touch Screen 3 Get the two devices connected to their own corresponding power supplys 4 Have a good time 12 Chapter 3 Quick Guide ...

Page 17: ...7 inch Touch Screen 13 ...

Page 18: ...7 inch Touch Screen 14 Chapter 3 Quick Guide ...

Page 19: ...CHAPTER FOUR BUTTON PORT 15 ...

Page 20: ...7 inch Touch Screen 16 Chapter 4 Button Port ...

Page 21: ...CHAPTER FIVE FIXED There is a screw thread at one side of the screen and you can assemble the screen on the camera tripod 17 ...

Page 22: ...7 inch Touch Screen On the back of the touch screen are 4 screw holes M4 with a 75mm spacing They are used to help to hang the screen on the wall 18 Chapter 5 Fixed ...

Page 23: ...CHAPTER SIX ON SCREEN SETTINGS 19 ...

Page 24: ...7 inch Touch Screen 6 1 Menu Item Descriptions 20 Chapter 6 On Screen Settings ...

Page 25: ... framerate aspect margins interlace value Default Description width required width in pixels height required height in pixels framerate required framerate in Hz aspect 3 aspect ratio 1 4 3 2 14 9 3 16 9 4 5 4 5 16 10 6 15 9 margins 0 0 margins disabled 1 margins enabled interlace 0 0 progressive 1 interlaced rb 0 0 normal 1 reduced blanking 2 Find the following lines delete the mark and modify the...

Page 26: ...eboot For Raspberry Pi 4 1 Click the Raspberry Pi icon Preferences Screen Configuration 2 Then choose Configure Screens HDMI 1 Resolution choose the resolution that you want 3 After that you need to click the tick icon to save your configure 22 Chapter 7 Settings for Raspberry Pi ...

Page 27: ...best to install a virtual keyboard Install the required software with the following command sudo apt install onboard sudo apt install at spi2 core In order to make the virtual keyboard have a better effect you need to do further settings Click the Raspberry Pi icon in the upper left corner and select Preferences Onboard Settings 7 2 Install Virtual Keyboard on Raspberry Pi 23 ...

Page 28: ...In the General option check the following 2 items When you check Automatically display when editing text you will be prompted to reboot you can reboot after all settings are complete 24 Chapter 7 Settings for Raspberry Pi ...

Page 29: ...7 inch Touch Screen In the Window option check Dock to screen edge And in Auto show option check Auto show when editing text again 7 2 Install Virtual Keyboard on Raspberry Pi 25 ...

Page 30: ...next 2 items are optional the ones checked in the picture are recommended by us you can also check other ones In Layout option Small is recommanded In Theme option DarkRoom is recommanded 26 Chapter 7 Settings for Raspberry Pi ...

Page 31: ... Screen After the setting is complete restart Raspberry pi Every time you restart Raspberry pi you need to click General Access Onboard to enable the virtual keyboard 7 2 Install Virtual Keyboard on Raspberry Pi 27 ...

Page 32: ...7 inch Touch Screen Now you can use this keyboard to edit your files or codes 28 Chapter 7 Settings for Raspberry Pi ...

Page 33: ...command still available Enter the following command to install the required software sudo apt install build essential libevdev2 libevdev dev git clone https github com PeterCxy evdev right click emulation git cd evdev right click emulation Enter the following command to build make all Copy the file to the usr directory sudo cp out evdev rce usr local bin Make it executable sudo chmod x usr local b...

Page 34: ...tering rc local add the following command before exit 0 sudo usr local bin evdev rce After restarting you can long press on the desktop and see if the right click function appears sudo reboot 30 Chapter 7 Settings for Raspberry Pi ...

Page 35: ...els Panel Type IPS 45 color gamut HD full view screen Response Time 5ms Contrast Ratio 800 1 Visual Angle 178 Display Color 262K Brightness 300cd m2 Input Signal HDMI HDMI Input Adjustable resolution ranging 640 480 1920 1200 Working Voltage DC 12V Rated Power 7W Microphone Output 3 5MM Touch Screen 5 dot touch control applies to it plug and play 31 ...

Page 36: ...7 inch Touch Screen 32 Chapter 8 Product Features ...

Page 37: ...displayed 3 The picture is distorted in color or displayed with color abnormity like a certain color missing A Please check whether the signal wire is plugged in a good way If the wire is defective or the wiring is loose the signal transmission may be influenced thus causing the fault 4 There appears stripe interference on the display and the picture is dark A Please check whether the socket and t...

Page 38: ...7 inch Touch Screen 34 Chapter 9 FAQ ...

Page 39: ... it for personal study investigation enjoyment or other non commercial or nonprofit purposes under therelated regulations and copyrights laws without infringing the legal rights of the author and relevant right holders For any individual or organization that uses these for commercial profit without permission the Company reserves the right to take legal action 35 ...

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