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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