Touch screen LCD Rev 2.1 2.8'' 320x240px SPI + microSD reader - shield for Arduino - Waveshare 10684
- Product Code:
- 51087977
Properties
Display
- Touchscreen
- Yes
- Screen resolution
- 320x240px
- (image-) diagonal
- 2.8'', 2.8''
Other features
- Brand
- waveshare
Экран
- Screen Display
- LCD TFT
Description
Shield for Arduinowith resistive TFT touch screen with a diagonal of 2.8". The screen has LED backlight and the resolution of 240 x 320 px. It works with 3.3 V and 5 V voltage, communicates through the SPI bus. Shield works with Arduino Uno, Leonardo, and Nucleo and Xnucleo boards.
The subject of the sale is the LCD display only,Arduino modulecan be purchased separately.
The product is compatible with Arduino
The manufacturer offers auser guide, along withlibraries and example programfor display control.
Connection
The layout is fully assembled - there are connectors that allow you to connect directly to Arduinowithout the need for soldering. The device uses 9 pins: D3, D4, D5, D7, D9, D10, D11, D12, D13.
Pin
Arduino
Pin
LCD
Description D3 TP_IRQ Touch panel - interrupt, switches to a low state when it recognizes touch. D4 TP_CS Touch panel - chip select - selects a device on the SPI bus, activated bylow state. D5 SD_CS MicroSD memory card - chip select - selects a device on the SPI bus, activated by low state. D7 LCD_DC LCD screen - select data / command. D9 LCD_BL LED backlight. D10 LCD_CS LCD screen - select chip - select device SPI bus, activated by low state.. D11 MOSI MOSI line input of SPI bus. D12 MISO MISO line output of SPI bus. D13 SCLK SCK is the clock line of the SPI bus.
The shield has all inputs marked.
Specification
- Rev 2.1
- Supply voltage: from 3.3 V to 5.5 V
- The operating voltage of the outputs: from 3.3 V to 5.5 V
- Screen type: resistive touch
- Driver:
- Screen: HX8347D (documentation)
- Touch: XPT2046 (documentation)
- Screen size: 2.8 inch
- Resolution: 320 x 240 px
- Color depth: 65 thousand
- Communications: SPI
- Reset button
- Card slot microSD
- Connectors compatible with the Arduino Uno and derivatives
- Works with:Arduino Uno,Leonardo, andNucleo and Xnucleo.
- Board sizes: 73.5 x 55.5 mm
- The website of the manufacturer: Waveshare
- User guide Wiki
- An exemplary program
- The user manual
- Diagram of the module
- System documentation HX8347D
- System documentation XPT2046
- System documentation 74VHC125