蓝猫淘气

2.8-inch TFT touch screen

Overview

This module uses a 2.8-inch TFT color LCD screen. The module is compatible with the 2.8-inch TFT LCD screen of Punctual Atom. The screen resolution is 320x240. The driver IC is ILI9320/9325/9341. The touch screen control chip is XPT2046.
Technical Parameters:
1. Working voltage: 2.5 ~ 3.6 V
2. LCD size: 2.8 inches
3. Resolution RGBx320x240
4. Driver IC: ILI9320/9325/9341
5. Display size: 57.6mm x 43.2mm
6. Color depth: 16 bits
7. Backlight working voltage: 3.3V/5V
8. Touch screen: tempered touch screen
9. Compatible with Punctual Atom 2.8-inch TFT
10. Module size: 82.6mm x 51.1mm
PCB blank board:
Will be updated later
Weld the real thing

2.8-inch touch screen.jpg 2.8-inch touch screen bottom view.jpg

Module size diagram:
Pin description
Serial number|Pin name|Description|
1 CS LCD chip select signal (active low level)
2 RS command/data control signal (0, command; 1, data;)
3 WR write enable signal (active low level)
4 RD read enable signal (active low level)
5 NRST reset signal (active low level)
6~21 D0~D15 bidirectional data bus
22, 26, 27 GND ground
23 BL backlight control pin
24, 25 3.3V module power supply voltage 3.3V
28 5V Backlight voltage 5V
29 MOSI touch screen IIC _SDA signal
30 MISO serial signal input terminal
31 PEN_T touch screen interrupt signal
32 NC free leg
33 T_CS reset signal
34 CLK touch screen IIC_SCL signal

Design Files

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Update:2024-11-23 05:38:37

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