Waveshare 17143 4inch Resistive Touch LCD
Beschreibung
This is a multicolor graphic IPS LCD display, 4inch diagonal, 480×800 pixels, with resistive touch screen. It adopts 8080 parallel interface for LCD communication, and supports host controllers such as STM32.
Features
- 4inch 65K colorful screen
- 480×800 resolution, clear display
- Adopts 16-bit parallel bus transmission, fast data rate
- Onboard touch controller, smoother touch experience
- Programmable backlight control, power saving
- Comes with development resources and manual (examples for STM32)
Key Parameters
| Driver | NT35510 |
|---|---|
| Touch Controller | XPT2046 |
| LCD Type | IPS |
| Communication Interface | LCD: 16-bit parallel Touch panel: SPI |
| Display Colors | RGB, 65K colors |
| Resolution | 480 × 800 |
| Backlight | LED |
| Display Size (mm) | 51.84mm × 86.40mm |
| Outline Dimensions | 59.0mm × 111.0mm |
| Touch Type | 4-wire resistive |
| Power Supply Voltage | 5V/3.3V |
| Logic Level | 3.3V |
Interface Definition
| PIN | SYMBOL | DESCRIPTION | FUNCTION |
|---|---|---|---|
| 1 | 5V | Power positive, 5V input | When P1 and P2 connecting with 5V power supply, the P33 and P34 will provide 3.3V output |
| 2 | GND | Ground | Ground |
| 3~18 | D0~D15 | Data pin | 16Bit bi-directional data line |
| 19 | LCD_CS | LCD chip select | Low active |
| 20 | DC | Data/Command selection | DC = 1 : data register DC = 0 : command register |
| 21 | WR | Write | WR = 0, RD = 1 |
| 22 | RD | Read | WR = 1, RD = 0 |
| 23 | RST | Reset | Low active |
| 24 | NC | Not connected | Floating |
| 25 | BL_VCC | 5V OR 3.3V | Backlight VCC |
| 26 | GND | Ground | Backlight GND |
| 27 | BL | Backlight adjustment | Adjust the backlight brightness via PWM |
| 28 | TP_IRQ | Touch panel interrupt | Low when the panel is touched |
| 29 | TP_CS | Touch panel chip select | Low active |
| 30 | TP_SCK | Touch panel SPI clock | Connect to SPI.SCK |
| 31 | TP_SDI | Touch panel SPI data input | Connect to SPI.MOSI |
| 32 | TP_SDO | Touch panel SPI data output | Connect to SPI.MISO |
| 33 | 3.3V | Power positive, 3.3V input | When P33 and P34 connecting with 3.3V power supply, leave the P1 and P2 floating |
| 34 | GND | Ground | Ground |
External Dimension
Development Resources
Package Contents
- 4inch Resistive Touch LCD x1
1
| Versandgewicht: | 0,10 Kg |
