Overview
This product is a 4-inch resistive touchscreen display with a high-performance and user-friendly design based on the Arduino standard interface. It can be folded and parked at any angle up to 180 degrees, making it an ideal choice for Arduino developers and electronics enthusiasts. Combining resistive touchscreen technology with a high-resolution 4-inch colors display, it offers an intuitive user interface and rich display capabilities. We provide example codes for both the Arduino UNO and NUCLEO-F103RB versions.
Features
- 4-inch screen size, compact and portable, capable of folding at any angle up to 180°;
- The display boasts a high resolution of 480 x 320, presenting clear, sharp images and text;
- Utilizes resistive touch screen technology, enabling touch interaction, allowing users to input and control operations directly on the screen;
- Supports the Arduino standard interface and is compatible with the NUCLEO series of development boards;
- Provides open-source example programs suitable for the Arduino UNO and NUCLEO-F103RB development boards.
Specifications
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 | 96mm x 66mm |
Interface Definition
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 |
Resource Profile
Module Resource Profile is shown in the figure below:
- 1&2 Digital Pin Headers
- 3 Reset Button
- 4 ICSP Interface Selection DIP Switch
- 5 ICSP Female Header
- 6 SD Card Slot
- 7 Analog Pin Headers
- 8 Power Pin Headers
Wiki
Packag Content
1. SG-L4INCH-A x 1