供应4.3寸电阻触摸屏

4.3寸电阻触摸屏,该屏分辨率为480*272，横屏竖屏都可以使用，电阻/电容触摸屏可选，该屏为高亮彩屏，亮度值为200cd/m2，接口为24位RGB接口

电阻触摸屏介绍如下：

Item Specification

Size 4.3 inch (Diagonal)

Driver element a-Si TFT active matrix

Resolution 480 × 3(RGB) ×272

Display mode Normally White,Negative

Viewing direction 6 o'clock

Dot pitch 0.066(W) X 0.198(V) mm

Active area 95.04(H) X 3(RGB) X 53.856(V) mm

Outline dimensions 105.4(H) X 67.1(V) X 3.0(D) mm

Color arrangement RGB-stripe

Driver IC ST7282

Interface TTL

Connector FPC

Operation Temperature -20 ℃ ~70 ℃

Storage Temperature -30 ℃ ~ 80 ℃

电阻触摸屏脚位定义如下：

Pin No. Symbol I/O Function

1 VLED- P Power for LED backlight cathode

2 VLED+ P Power for LED backlight anode

3 GND P Power ground

4 VDD P Power voltage

5 R0 I Red data (LSB)

6 R1 I Red data

7 R2 I Red data

8 R3 I Red data

9 R4 I Red data

10 R5 I Red data

11 R6 I Red data

12 R7 I Red data (MSB)

13 G0 I Green data (LSB)

14 G1 I Green data

15 G2 I Green data

16 G3 I Green data

17 G4 I Green data

18 G5 I Green data

19 G6 I Green data

20 G7 I Green data (MSB)

21 B0 I Blue data (LSB)

22 B1 I Blue data

23 B2 I Blue data

24 B3 I Blue data

25 B4 I Blue data

26 B5 I Blue data

27 B6 I Blue data

28 B7 I Blue data (MSB)

29 GND P Power ground

30 DCLK I Pixel clock

31 DISP I Display on/ off

32 HSYNC I Horizontal sync signal

33 VSYNC I Vertical sync signal

34 DE I Data enable

35 NC - No connect

36 GND P Power ground

37 Y+ O

38 X- O

39 Y- O

40 X+ O

电阻触摸屏显示效果图如下: