Description
The product being described is a 3.5 inch resistive touch screen for the Raspberry Pi 4, which comes with a fan, an acrylic case, and 3 heat-sinks. It has a 320x480 pixel TFT display and a power interface for connecting the fan. The screen has a refresh rate of 50fps and can be used as a touch screen for better human-computer interaction. The package also includes a mini fan, a touch pen, and 3 heat-sinks. However, there are some limitations and considerations to keep in mind before purchasing. These include the fact that once the screen is installed, the GPIO cannot be used and there is no backlight ON/OFF key. The driver must be installed, but some customers have reported issues with installation and compatibility with the Raspberry Pi. The screen resolution is also small and may not display the complete interface. There is also a risk of incorrect GPIO connection, which can affect the touch function. The included case is only suitable for the Raspberry Pi 4 and does not protect the screen. Additionally, the product does not support Windows and requires a specific command to show the display on an HDMI monitor.
Product Advantage 1.The power interface is designed on the screen PCB board. It can be connected to the fan, which can cool the Raspberry Pi quickly with the heat sink
2. Up to 50fps refresh rate, 125MHz signal input, stable and flicker free
3. The size is the same as the Raspberry Pi, it can be a touch screen and provide a better human-computer interaction experience
4.If you feel hard to install driver for screen, we offered the Pre-install Driver System in Tutorial.
5.The Screen also Support Pi 3 B+/Pi 2. Match 6 layer Acrylic Case, support Screen and enough space for mini fan
Notice: (MUST read before order) 1.After the screen is cover, GPIO cannot be used. And Don't have backlight ON/Off Key
2.Need to install the driver, customers often say that after the driver is installed, the system crashes or can display nothing on the screen after installation (If you are not familiar with the Raspberry Pi, we strongly recommended you that use the system with the driver installed)
3.The resolution is small, only 320*480, the screen often cannot display the complete interface.
4.GPIO connection method, customers sometimes have wrong connection, led the touch function can not be used
5.Match the Case ONLY suit for RPI 4,
But the Case only can protect Pi Board, can't protect Screen 6.Don't Support Windows
If want to show back with HDMI monitor, please execute the command:
cd LCD-show/
sudo ./LCD-hdmi
Package include:
1* 3.5 Screen
1* case for RPi 4
1* mini fan
1* Touch Pen
3pcs heat-sinks
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