#include <Adafruit_SSD1306.h>
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
#define OLED_RESET     -1 // Reset pin # (or -1 if sharing Arduino reset pin)
#define SCREEN_ADDRESS 0x3C ///< See datasheet for Address; 0x3C for 128x64, 0x3D for 128x32
#define OLED_REFRESH 250 // OLED display refresh rate in ms
Adafruit_SSD1306 oled(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
uint16_t setPoint=324, temperature=967, run_hrs=11, run_mins=34, run_secs=45;
double TimeRun=234, TimeSet=1500; 
char c=248; // ° symbol in ASCII
char i=236;// infinite symbol 
void setup() {
  Serial.begin(9600);
  oled.begin(SSD1306_SWITCHCAPVCC, 0x3C); // Address 0x3C for 128x32
  Serial.println("OLED begun");
  oled.display();
}
void loop() {
delay(200);
oled.setCursor(0, 0);
oled.println(F("S:"));
oled.display();
Serial.println("executed"); Serial.print("\n");
}