Geekcreit 3.5 inch TFT LCD Touch Screen + Protective Case + Touch Pen Kit For Raspberry Pi 3B+/3B/2B

R 511.79
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Introduction :

Sometimes you use the the Raspberry Pi with 3.5 inch touchscreen , but sometime you don't use them together. In this situation , you need a case which both suitable for Raspberry Pi alone or with 3.5 inch touchscreen. This is the reason we provide this new case -- for the people use 3.5 inch screen more convenient: When you use the touchscreen , just remove the cover board and fan; When you don't use the touchscreen , you can use the cover and fan , which become a normal case.

Please note that you can't use the 3.5 inch touchscreen and cooling fan at the sametime !

Features :

1. One case for two use :

??). This case suport install 3.5 inch touchscreen , and need to remove the cover board and can't use the fan in this using way.

2). When you don't use the 3.5 inch touchscreen , it is a general case with cooling fan.

2. Full access for Raspberry Pi :

We leave every hole for SD card , HDMI , AV , Ethernet , USB , POE , Camera , MIPI DSI ports.

3. Support cooling fan :

You can install the cooling fan on the cover board , which make the best heat dissipation and extend the using life of Raspberry Pi.
( You can't use the 3.5 inch touchscreen and cooling fan at the sametime ! )

4. Hange hole on the bottom :

We make 2 hole on the bottom so that you can hange the case on the wall or something else .
This design is very convenient when using the 3.5 inch touchscreen.

-480×320 pixel resolution, better display.
-Driver provided (works with custom Raspbian directly).
-Supports any revision of Rasp Pi (directly-pluggable).
-Designed for Raspberry Pi, an ideal alternative solution for monitor.
-Support software keyboard (system interaction without keyboard/mouse).
-Provides the best available protection/accessibility for Model B, Protect and secure your Rasp Pi from shocks, scratches and dust.

How to install the 3.5 inch touchscreen :

1). Install the Raspberry Pi on the base board

2). ?輝lease stick the pad on the back of 3.5 inch touchscreen , then insert the 3.5 inch touchscreen on Raspberry Pi by GPIO pin correctly ( don't be malposed )

3). Install the cover board

Parameter:

LCD Type	TFT
LCD Interface	SPI
Touch Screen Type	Resistive
Touch Screen Controller	XPT2046
Colors	65536
Backlight	LED
Resolution	320*480 (Pixel)
Aspect Ratio	8:5
Power Consumption	TBD
Backlight Current	TBD
Operating Temp. (Centigrade)	TBD

Interface Definition:

PIN NO.	SYMBOL	DESCRIPTION
1, 17	3.3V	Power positive (3.3V power input)
2, 4	5V	Power positive (5V power input)
3, 5, 7, 8, 10, 12, 13, 15, 16	NC	NC
6, 9, 14, 20, 25	GND	Ground
11	TP_IRQ	Touch Panel interrupt, low level while the Touch Panel detects touching
18	LCD_RS	Instruction/Data Register selection
19	LCD_SI / TP_SI	SPI data input of LCD/Touch Panel
21	TP_SO	SPI data output of Touch Panel
22	RST	Reset
23	LCD_SCK / TP_SCK	SPI clock of LCD/Touch Panel
24	LCD_CS	LCD chip selection, low active
26	TP_CS	Touch Panel chip selection, low active

About the system of 3.5 touch screen

The touch screen need to configure the driver for touch function , otherwise you can not use it by your own system.
Here we provide the method to configure for Raspbian system :

Step 1: Download the Raspbian IMG
Step 2: Burn the system image
If you don't know how to do that,you can refer to the Raspberry Pi office tutorial
Step 3: Open terminal(SSH) and install the driver on RaspberryPi
(tested on RaspberryPi 3B+,3B,2B,2B+,1B,ZERO)

Run:
sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/
sudo ./LCD35-show
Wait A Few Minutes, when the system reboot ok, you can see that.

You can also download the system image which we already configured well by following links :

1. for Raspberry Pi 3 :
https://mega.nz/#!vc4zjRRR!A9OMnL4tVjXUwH5Tt4T0ES2WxJyA4DGUg-gid_JHQVA

2. for Raspberry Pi 3 Modle B+ :
https://mega.nz/#!SQRl3BSS!ZwuE1VsoQSpUwHm2sa6zk1GPsU36M7793Q35NvdSYVY

or refer to configure it by this link :
https://github.com/goodtft/LCD-show

Package included:

1 x 3.5 inch Touch Screen
1 x Protective Case
1 x Touch Pen