#include #include void setup() { Wire.begin(); SeeedGrayOled.init(); //initialize SEEED Gray OLED display SeeedGrayOled.clearDisplay(); //clear the screen and set start position to top left corner SeeedGrayOled.setNormalDisplay(); //Set display to Normal mode SeeedGrayOled.setVerticalMode(); // Set to vertical mode for displaying text SeeedGrayOled.setTextXY(0,0); //Set the cursor to 0th line, 0th Column SeeedGrayOled.putNumber(123); //Print number SeeedGrayOled.setTextXY(1,0); //Set the cursor to 1st line, 0th Column SeeedGrayOled.putNumber(0xFFFF); //Print number SeeedGrayOled.setTextXY(2,0); //Set the cursor to 2nd line, 0th Column SeeedGrayOled.putNumber(0xFFFFFFFF); //Print number SeeedGrayOled.setTextXY(3,0); //Set the cursor to 3rd line, 0th Column SeeedGrayOled.putNumber(-12345); //Print number } void loop() { }