4 Inch Resistive Touch Screen
Designed with a high-performance and user-friendly interface based on the Arduino standard
This product is a 4-inch resistive touch screen display designed with a high-performance and user-friendly interface based on the Arduino standard. It operates with just a single circuit board, simplifying hardware connections and the installation process. Combining resistive touch screen technology with a high-resolution 4-inch color display, it offers an intuitive user interface and rich display capabilities. This makes it an ideal choice for Arduino developers and electronics enthusiasts. We provide example codes for both the Arduino UNO and NUCLEO-F103RB versions.
Product Features
The display features a high resolution of 480 x 320, delivering clear and sharp images and text.
The 4-inch screen size is compact and portable.
It utilizes resistive touch screen technology, enabling touch interaction and allowing users to input and control operations directly on the screen.
Supports the Arduino standard interface and is compatible with the NUCLEO series development boards.
Provides open-source example programs for both Arduino UNO and NUCLEO-F103RB development boards.
Product Parameters
| Model | SG-L4INCH-B |
| Driver Chip | LCD control chip ST7796S, touch panel control chip XPT2046 |
| Type | TFT |
| Communication Interface | SPI |
| Display Color | RGB ,65K colors |
| Resolution | 480 x 320 (Pixel) |
| I/O Voltage | 3.3V/5V |
| Product Dimensions | 94.57mm（Length）×60.88mm（width） |
Interface Definitions
| Label | Arduino UNO | NUCLEO | Description |
|---|---|---|---|
| 5V | 5V | 5V | 5V Power Input |
| GND | GND | GND | Power Ground |
| CLK | D13 | PA5 | SPI Clock |
| MISO | D12 | PA6 | SPI Master Input, Slave Output |
| MOSI | D11 | PA7 | SPI Master Output, Slave Input |
| LCD_CS | D10 | PB6 | LCD Chip Select |
| LCD_BL | D9 | PC7 | LCD Backlight |
| LCD_DC | D8 | PA9 | LCD Data/Command Selection |
| LCD_RST | D7 | PA8 | LCD Reset |
| SD_CS | D6 | PB10 | Micro SD Card Chip Select |
| TP_CS | D5 | PB4 | Touch Panel Chip Select |
| TP_IRQ | D4 | PB5 | Touch Panel Interrupt |
| TP_BUSY | D3 | PB3 | Touch Screen Busy Signal |
This Screen features a high resolution of 480 x 320, delivering clear and sharp images and text.
It utilizes resistive touch screen technology, enabling touch interaction and allowing users to input and control operations directly on the screen.
This is a 4-inch resistive touch screen display designed with a high-performance and user-friendly interface based on the Arduino standard. Supports the Arduino standard interface and is compatible with the NUCLEO series development boards.
The 4-inch screen size is compact and portable.
Resource Profile
①Screen ribbon cable connector
②Power pin header
③Analog pin header
④SD card slot
⑤ICSP Female Header
⑥ICSP interface selection DIP switch
⑦Reset button
⑧&⑨Digital pin headers
Dimensions
Application
Wiki
Arduino 4inch TFT LCD Clear Color SPI Touch Screen
Package Contensts
1. SG-L4INCH-B ×1