Difference between revisions of "Template:RPI HDMI GPIO LCD FAQ"

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* Make sure the hardware connection is correct and connects fine.
 
* Make sure the hardware connection is correct and connects fine.
 
* Make sure you've written the image to your SD card using the software [[File:Win32DiskImager.zip|Win32DiskImager]] rather than just copy and paste.
 
* Make sure you've written the image to your SD card using the software [[File:Win32DiskImager.zip|Win32DiskImager]] rather than just copy and paste.
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When the Raspberry Pi starts normally, the PWR light is always on and the ACT light is blinking. If you find that both lights are always on, it may be that the TF card failed to burn the image or the TF card is in poor contact with the Raspberry Pi.
 
* It is strongly recommended to use a stand-alone 5V/3A power adapter because the USB port of PC might not have enough power to support the Pi and LCD.
 
* It is strongly recommended to use a stand-alone 5V/3A power adapter because the USB port of PC might not have enough power to support the Pi and LCD.
 
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Revision as of 08:30, 3 August 2020

 Answer:

Now, we only provide touch screen drivers for Raspbian and Ubuntu Mate. How to install the driver? See:#Method_1._Driver_installation

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 Answer:
  • The image provided may differ depending on batches, however, some Images are just available for Pi 2 (or before, but not for Pi 3). In such cases, you can download the latest version from Raspberry Pi website and install the driver. See:#Method_1._Driver_installation
  • Make sure the hardware connection is correct and connects fine.
  • Make sure you've written the image to your SD card using the software File:Win32DiskImager.zip rather than just copy and paste.

When the Raspberry Pi starts normally, the PWR light is always on and the ACT light is blinking. If you find that both lights are always on, it may be that the TF card failed to burn the image or the TF card is in poor contact with the Raspberry Pi.

  • It is strongly recommended to use a stand-alone 5V/3A power adapter because the USB port of PC might not have enough power to support the Pi and LCD.
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 Answer:
No, the HDMI interface is only used for display. You also need to insert the GPIO for touching and power. BTW, you can also connect the external power adapter to the USB interface for power if LCD has an external power interface.
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 Answer:
The working temperature is 0°C -- 70°C
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