Màn hình cảm ứng TFT 2.8 inch 240x320, ILI9341
- 2.8-inch color screen, support 16BIT RGB 65K color display, display rich colors
- 240x320 resolution for clear display
- Support 8-bit/16-bit parallel bus switching (the default is 16-bit), fast transfer speed
- Supports ALIENTEK STM32 Mini, Elite, WarShip, Explorer, and Apollo development boards for direct plug-in use
- Support for touch function
- Support SD card function expansion
- Provides a rich sample program for STM32 and C51 platforms
- Military-grade process standards, long-term stable work
- Provide underlying driver technical support
| Name |
Parameter |
| Display Color |
16BIT RGB 65K color |
| SKU |
MRB2801 |
| Screen Size |
2.8(inch) |
| Screen Type |
TFT |
| Driver IC |
ILI9341 |
| Resolution |
320*240 (Pixel) |
| Module Interface |
8bit or 16Bit parallel interface |
| Active Area |
43.2x57.6 (mm) |
| Touch Screen Type |
resistive touch screen |
| Touch IC |
XPT2046 |
| Module PCB Size |
51.00x82.55 (mm) |
| Operating Temperature |
-20℃~60℃ |
| Storage Temperature |
-30℃~70℃ |
| Operating Voltage |
3.3V/5V |
| Power Consumption |
TBD |
| Rough Weight(Package containing) |
44 (g) |
The red box in the above figure is the 8-bit/16-bit data bus mode switch, which is described as follows:
- Solder R5 with 0Ω resistor or short circuit directly, and disconnect R4: select 16-bit data bus mode (default), use DB0~DB15 data pin
- Solder R4 with 0Ω resistor or short circuit directly, and disconnect R5: select 8-bit data bus mode, use DB8~DB15 data pin
| Number |
Pin Label |
Description |
| 1 |
CS |
LCD reset control pin( low level enable) |
| 2 |
RS |
LCD register / data selection control pin(high level: register, low level: data) |
| 3 |
WR |
LCD write control pin |
| 4 |
RD |
LCD read control pin |
| 5 |
RST |
LCD reset control pin( low level reset) |
| 6 |
DB0 |
LCD data bus low 8-bit pin(When 8-bit parallel data bus mode is selected, the lower 8-bit data pins are not used) |
| 7 |
DB1 |
| 8 |
DB2 |
| 9 |
DB3 |
| 10 |
DB4 |
| 11 |
DB5 |
| 12 |
DB6 |
| 13 |
DB7 |
| 14 |
DB8 |
LCD data bus high 8-bit pin |
| 15 |
DB9 |
| 16 |
DB10 |
| 17 |
DB11 |
| 18 |
DB12 |
| 19 |
DB13 |
| 20 |
DB14 |
| 21 |
DB15 |
| 22 |
SDCS |
SD card selection control pin (used when using the SD card expansion function, this test program is not used) |
| 23 |
BL |
LCD backlight control pin(High level light) |
| 24 |
VDD |
Module power positive pin (module has integrated voltage regulator IC, so the power supply can be connected to 5V or 3.3V) |
| 25 |
VDD |
| 26 |
GND |
Module power ground pin |
| 27 |
GND |
| 28 |
NC |
Undefined, reserved |
| 29 |
MISO |
Touch screen SPI bus data input pin |
| 30 |
MOSI |
Touch screen SPI bus data output pin |
| 31 |
PEN |
Touch screen interrupt detection pin(Low level when a touch occurs) |
| 32 |
F_CS |
Flash chip select control pin (used when using the Flash extension function, this test program is not used) |
| 33 |
T_CS |
Touch screen IC chip select control pin(Low level enable) |
| 34 |
CLK |
Touch screen SPI bus clock control pin |
- 1x Màn hình cảm ứng TFT 2.8 inch 240x320, ILI9341
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