- Description
Details
4.3 inch 480*272 DOTS Multicolor Graphic LCD, with touch screen and stand-alone touch controller
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 |
Photos
PORT3 Definition
| PIN NO. | SYMBOL | DESCRIPTION | Type | FUNCTION |
|---|---|---|---|---|
| 1 | IRQ | Touch screen interrupt | output | Low level while the touch screen detects pressing |
| 2 | 5V | 5V power supply | input | 5V power supply |
| 3 | MOSI | Touch screen SPI data input | input | Connects to SPI MOSI |
| 4 | MISO | Touch screen SPI data output | output | Connects to SPI MISO |
| 5 | SCK | Touch screen SPI clock | input | Connects to SPI SCK |
| 6 | SSEL | Touch screen chip select | input | Low active |
| 7 | PWM | Backlight brightness adjustment | input | Control the backlight brightness via PWM |
| 8 | GND | Ground | input | GND |
| 9 | BUSY | Touch screen busy | output | |
| 10 | NC | |||
| 11 | R0 | Data pin | input | Red data |
| 12 | R1 | |||
| 13 | R2 | |||
| 14 | R3 | |||
| 15 | R4 | |||
| 16 | R5 | |||
| 17 | R6 | |||
| 18 | R7 | |||
| 19 | G0 | Data pin | input | Green data |
| 20 | G1 | |||
| 21 | G2 | |||
| 22 | G3 | |||
| 23 | G4 | |||
| 24 | G5 | |||
| 25 | G6 | |||
| 26 | G7 | |||
| 27 | B0 | Data pin | input | Blue data |
| 28 | B1 | |||
| 29 | B2 | |||
| 30 | B3 | |||
| 31 | B4 | |||
| 32 | B5 | |||
| 33 | B6 | |||
| 34 | B7 | |||
| 35 | DCLK | LCD clock | input | LCD clock signal |
| 36 | DSIP | NC | ||
| 37 | HSYNC | Horizontal Synchronization | input | Horizontal synchronous signal input |
| 38 | VSYNC | Vertical Synchronization | input | Vertical synchronous signal input |
| 39 | DE | Control mode selection | input | DE = 0 : SYNC mode DE = 1 : DE mode |
| 40 | GND | Ground | input | GND |
Downloads
Development resources:datasheets, etc.
Wiki: www.waveshare.com/wiki/4.3inch_480x272_Touch_LCD_(B)
External Dimension
Selection Guide
| PartNumber | Touch Panel Type | Resolution | LCD Data Interface | Touch Controller | For Use With |
|---|---|---|---|---|---|
| 4.3inch 480x272 Touch LCD (A) | Resistive | 480x272 | 24PIN RGB | None | MCU with LCD controller and ADC |
| 4.3inch 480x272 Touch LCD (B) | Resistive | 480x272 | 24PIN RGB | XPT2046 | MCU with LCD controller, without ADC |
Weight: 0.112 kg
Quick Overview
- 4.3inch 480x272 Touch LCD (B) x1
- 4.3inch LCD screws pack x1
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