아두이노팀에서 공급하는 TFT-LCD입니다.   아두이노 SW 1.0.5 이상에 관련 예제와 라이브러리가 기본포함되어 있습니다. (예제>TFT 카테고리)

알림. 2014.1월 현재. 아두이노 SW 1.0.5의 TFT관련 오류로 인해 TFT 기본 예제가 작동되지 않는것을 확인했습니다. 해당 경우 아두이노 다운로드 페이지에서 Nightly Builds 버전을 다운로드하여 컴파일하면 정상작동됨을 확인했으니 참고하시기 바랍니다.

Arduino Graphic TFT Front

Arduino Graphic TFT Rear

Overview

The Arduino TFT screen is a backlit LCD screen with headers. You can draw text, images, and shapes to the screen with the TFT library. There is an onboard micro-SD card slot on the back of the screen that can, among other things, store bitmap images for the screen to display.

The screen's headers are designed to fit into the socket on the front of the Arduino Esplora, but it is compatible with any AVR-based Arduino (Uno, Leonardo, etc) or with the Arduino Due. To connect the screen to other Arduino boards, read the tutorial on this link.

Hardware

The screen is 1.77" diagonal, with 160 x 128 pixel resolution. The TFT library interfaces with the screen's controller through SPI when using the TFT library. Refer to the screen's data sheet for complete details.

The screen runs on +5 VDC

The micro-SD slot is accessible through the SD card library.

The LED backlight is dimmable by PWM.

The screen's headers are laid out so it easily sockets into the Arduino Esplora and Arduino Robot.

Library

The Arduino TFT library extends the Adafruit GFX, and Adafruit ST7735 libraries that it is based on. The GFX library is responsible for the drawing routines, while the ST7735 library is specific to the screen on the Arduino screen. The Arduino specific additions were designed to work as similarly to the Processing API as possible.

The library is backwards compatible, which means you can still use the Adafruit functions described here.

The TFT library relies on the SPI library, which must be included in any sketch that uses the scree. If you wish to use the SD card, you need to include the SD library as well.

Schematic & Reference Design

EAGLE files: LCD_Rev-4.zip

Schematic: GLCD_sch.pdf