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TFT Module
| TFT 2.4" 320*240 With SD Touch Module
TFT 2.4" 320*240 With SD Touch Module (Arduino Compatible)
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2.4-inch TFT Color LCD Module is a TFT LCD Screen Module , 40pins interface , not just a LCD break but include the Touch , SD card and Flash design. So it’s a powerful extension module for your project.
This item is 240374PQ . It’s a 65K color , 320*240 (resolution),2.4 inch TFT LCD screen.The LCD has a wide viewing angle , the contrast is also very suitable.
The Screen include a controller ILI9325, it’s a support 8/16bit data interface , easy to drive by many MCU like STM32 ,AVR and 8051.
It is designed with a touch controller in it . The touch IC is XPT2046 , and touch interface is included in the 40 pins breakout. We will offer two version of it, one is with touch screen and touch controller , another is without the touch function , it will just use as a LCD screen for display- so it will be inexpensive than former.
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Another useful extension in this item is the SD Card socket . It use the SPI mode to operate the SD card, the SPI interface include in the 40pins breakout.
There is a reserve extension design in it, that’s the external flash . It’s leave the pad and the pins out for the SST25VF016B Flash. So when you need , you can easily add a external flash for your project .
It layout a 40 pins interface for your project , the interface include LCD bus, SD card bus, Touch screen bus and the Flash bus.
2、Picture Display :
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3、 Handwriting :
Module size 75 * 53mm.
There are two 3mm mounting holes and interface is spacing 2.54mm 2*20 pins.
4、Interface Definition :
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5、Pin Definition :
The pins named with “D_” is the touch bus , the pins named with “SD_” is SD bus, the pins named with “F_” is Flash bus.
It is work at 3.3v DC, if you need to connect the module with the 5v voltage I/O , you need to add the 30k and 20k resistors to reduce voltage.
You can switch 8/16 mode through R1, R2 as following :
16 mode is that 0 ohms resistor short-circuit with R1;
8 mode is that 0 ohms resistor short-circuit with R2, When you use the 8bit mode , the DB8-DB15 is used , please remember to pull the DB0-DB7 to GND.
It support that it can default use the 16 bit mode
6、Click to Download the TFT Document Zip
The Document Zip include as below :
* TFTScreenbreakout.Sch Schematic of the TFT(Protel DXP File)
* 240374PQ.pdf Screen datasheet
* ILI9325.pdf Screen controller datasheet
* ADS7843. Touch controller datasheet
* InterfaceCAD.DWG TFT CAD file
* ITDB02Spe.pdf TFT specification
* PinOut.jpg Pin map of the 40 pins interface
* Readme.txt Note
* Test Code.PDF Test Code.PDF
7、Downlaod Reference Code
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