GOOD
http://forum.arduino.cc/index.php?topic=389609.0
CHIP: ST7735
WORKS on NANO
#define TFT_CS 10 #define TFT_DC 9 #define TFT_RST 8 #define TFT_MOSI 11 // Data out #define TFT_SCLK 13 // Clock out Adafruit_ST7735 tft = Adafruit_ST7735(10, 9, 8);
* DATA SIGNAL NEED 3.3V then must add 1K resistors to each signal legs
BELOW image TFT = works, SD = not yet tested
#include <Adafruit_GFX.h> // core graphics library #include <Adafruit_ST7735.h> // hardware-specific library #include <SPI.h> #define sclk 13 #define miso 12 #define mosi 11 #define tft_cs 9 #define dc 10 #define rst 8 #define sd_cs 7 // Option 1: use any pins but a little slower Adafruit_ST7735 tft = Adafruit_ST7735 (tft_cs, dc, rst);