2.4 Inch TFT Touch Screen Module Blue

2.4 Inch TFT LCD Color Screen Module With Touch IC SD ILI9341 Card For UNO R3

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Product Details

2.4 Inch TFT LCD Color Screen Module With Touch IC SD ILI9341 Card For UNO R3


Product Description

1, the screen resolution: 240 * 320

2, the screen size: 2.4 inches

3, touch screen, with the function of handwriting input

4, screen color: 65 k colors

5, single 3.3 V power supply

6, 16 bit parallel data interface

7, provide relevant information


Interface definition:

1.GND--------- Power Ground

2. VCC---------Power supply is positive

3. NC--------- empty

4. RS---------Data/Command Switch

5.WR--------- write data clock

6.RDR---------Read data clock

7-14. DB8-DB15 --------- high 8-bit data bus

15. CS--------- Chip selection

16. F-CS---------FLASH chip selection (module reserved FLASH chip W25X16, default is not attached, for reserved use)

17. REST--------- Reset (reset operation: pull low for 8ms; pull high again for 8ms)

18. NC---------empty

19. LED-A-------- backlight power supply (module has been connected in series 3.9 ohm current limiting resistor, LED-A pin can be connected to 3.3V, if connected to 5V need to modify the current limiting resistor to 25 ohms, otherwise it will burn Bad backlight)

20. NC--------- empty

21-28. DB0-DB7 ---------Low 8-bit data bus

29. T-CLK---------Touch Controller (XPT2046) Clock

30. T-CS---------Touch Controller (XPT2046) Chip Select

31. T-DIN--------- touch controller (XPT2046) data entry (ie MOSI)

32. NC--------- empty

33. T-D0--------- touch controller (XPT2046) data output (ie MISI)

34. T-IRQ--------- Touch controller (XPT2046) data interrupt (normally high, low when touched)

35. SD-D0--------MISO of SD card interface

36. SD-CLK--------SD card interface clock

37. SD-DIN--------MOSI interface SDI

38. SD-CS--------SD card interface chip selection

39. NC---------empty

40. NC---------empty



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