4.3inch LCD (A) , 480×272
4.3 inch 480*272 DOTS Multicolor Graphic LCD, with touch screen
Key Parameters
LCD TYPE | TFT |
---|---|
LCD INTERFACE | 24-bit parallel |
TOUCH SCREEN INTERFACE | 4 wires resistive |
BACKLIGHT | LED |
RESPONSE TIME (MS) | 30 |
CONTRAST | 500 : 1 |
BRIGHTNESS (CD/M) | 280 |
DISPLAY SIZE (MM) | 95.04 (W) × 53.86 (H) |
DOT PITCH (MM) | 0.006 (W) × 0.198 (H) |
COLORS | 16,777,216 |
ASPECT RATIO | 16 : 9 |
RESOLUTION | 480 * 272 (Pixel) |
POWER CONSUMPTION | 56mW |
BACKLIGHT CURRENT | 20mA |
OPERATING TEMP. (℃) | -20 ~ +70 |
PORT2 Definition
PIN NO. | SYMBOL | DESCRIPTION | TYPE | FUNCTION |
---|---|---|---|---|
1 | 5V | 5V power supply | input | 5V power supply |
2 | ||||
3 | B0 | Data pin | input | Blue data |
4 | B1 | |||
5 | B2 | |||
6 | B3 | |||
7 | B4 | |||
8 | B5 | |||
9 | B6 | |||
10 | B7 | |||
11 | GND | Ground | input | GND |
12 | G0 | Data pin | input | Green data |
13 | G1 | |||
14 | G2 | |||
15 | G3 | |||
16 | G4 | |||
17 | G5 | |||
18 | G6 | |||
19 | G7 | |||
20 | GND | Ground | input | GND |
21 | R0 | Data pin | input | Red data |
22 | R1 | |||
23 | R2 | |||
24 | R3 | |||
25 | R4 | |||
26 | R5 | |||
27 | R6 | |||
28 | R7 | |||
29 | GND | Ground | input | GND |
30 | BL_EN | Backlight on/off | input | 1 : Backlight on 0 : Backlight off |
31 | PWM | Backlight brightness adjustment | input | Control the backlight brightness via PWM |
32 | NC | |||
33 | DE | Control mode selection | input | DE = 0 : SYNC mode DE = 1 : DE mode |
34 | VSYNC | Vertical Synchronization | input | Vertical synchronous signal input |
35 | HSYNC | Horizontal Synchronization | input | Horizontal synchronous signal input |
36 | DCLK | LCD clock | input | LCD clock signal |
37 | Y+ | Touch screen Y+ | output | Resistive Touch screen Y+ analog output |
38 | Y- | Touch screen Y- | output | Resistive Touch screen Y- analog output |
39 | X+ | Touch screen X+ | output | Resistive Touch screen X+ analog output |
40 | X- | Touch screen X- | output | Resistive Touch screen X- analog output |
Downloads
Development resources:user manual, schematic, code, datasheets, etc.
Wiki: www.waveshare.com/wiki/4.3inch_480x272_Touch_LCD_(A)
External Dimension
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