Difference between revisions of "4inch HDMI LCD (H)"

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== FAQ ==
 
== FAQ ==
 
{{RPI HDMI GPIO LCD FAQ}}
 
{{RPI HDMI GPIO LCD FAQ}}
{{FAQ|What are the power requirements?
 
|When working with 5V input, the current is about 200mA with back light on and 30mA with back light off.}}
 
 
{{FAQ|It seems not to work as a computer monitor for a Windows PC, right?
 
{{FAQ|It seems not to work as a computer monitor for a Windows PC, right?
 
|This LCD is used for portrait display. You can set the orientation on Windows: desktop right click --> display settings --> orientation: portrait.
 
|This LCD is used for portrait display. You can set the orientation on Windows: desktop right click --> display settings --> orientation: portrait.

Revision as of 11:18, 22 July 2019

4inch HDMI LCD (H)
4inch-HDMI-LCD-H-1 93.jpg

4inch Resistive Touch Screen LCD, HDMI interface, IPS Screen, Designed for Raspberry Pi
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Introduction

4inch Resistive Touch Screen LCD, HDMI interface, IPS Screen (Type H), Designed for Raspberry Pi


Resource

User Manual

Driver

The driver can be downloaded from github

git clone https://github.com/waveshare/LCD-show.git

Software

Image

Description: if you felt hard to install driver, try the image with driver pre-installed.

LCD Panel Dimension

FAQ

 Answer:
The LCD must have a driver installed for normal use. For details, please refer to the relevant introduction in the user manual.
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 Answer:
Since the Raspberry Pi image and version are frequently updated, if you encounter a situation where the LCD cannot be used normally, please download the latest version of the image provided by us or from the official website of Raspberry Pi and install the latest driver provided by us.
  • Make sure the hardware connection is correct and the contact is good.
  • Make sure that TF card programming is normal.
  • When the Raspberry Pi starts normally, the PWR light is always on, and the ACT light is flashing. If it is found that both lights are always on, it may be that the TF card is not successfully programmed to the image or the TF card is in poor contact with the Raspberry Pi.
  • It is recommended to use a 5V 2.5A power adapter for the Raspberry Pi. If the Raspberry Pi is powered by the USB port of the PC, the Raspberry Pi may not be able to start normally due to an insufficient power supply.
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 Answer:
Commercial grade (0~70 degrees Celsius).
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 Answer:
When working with 5V input, the current is about 200mA.
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 Answer:
This LCD is used for portrait display. You can set the orientation on Windows: desktop right click --> display settings --> orientation: portrait.
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Support

Support

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