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A thin-film-transistor liquid-crystal display (TFT LCD) is a variant of a liquid-crystal display that uses thin-film-transistor technology to improve image qualities such as addressability and contrast.
A TFT or active matrix display is more responsive to change. For example, when you move your mouse across the screen, a TFT display is fast enough to reflect the movement of the mouse cursor. (With a passive matrix display, the cursor temporarily disappears until the display can "catch up.")
[learn_more caption="Example Sketch & Diagram"]
Library1: Adafruit_TFTLCD.zip Library2: Adafruit_GFX.zip Library3: TouchScreen.zip Open "tftpaint" from the "Adafruit_TFTLCD" library and change as follow: #define YP A1 // must be an analog pin, use "An" notation! #define XM A2 // must be an analog pin, use "An" notation! #define YM 7 // can be a digital pin #define XP 6 // can be a digital pin
#define YP A2 // must be an analog pin, use "An" notation! #define XM A1 // must be an analog pin, use "An" notation! #define YM 6 // can be a digital pin #define XP 7 // can be a digital pin Then uncoment "//pinMode(XP, OUTPUT);" and "// pinMode(YM, OUTPUT);" [/learn_more]
https://youtu.be/DsZ0ULMHCGc