#include <Wire.h>
#include<util/atomic.h>

char text[] = "HELLO_TEENY_TINY";
int arrayIndex = 0;

void setup() {
  // Start the I2C Bus as Master
  Serial.println("Start the I2C Bus as Master");
  Wire.begin();
}
void loop() {
  int x = text[arrayIndex] - '@';
  Wire.beginTransmission(9); // transmit to device #9
  Wire.write(x);              // sends x
  Serial.println(Wire.endTransmission());    // stop transmitting
  Serial.print("sent: ");
  Serial.print(x);
  Serial.print(" corresponding to ");
  Serial.println(text[arrayIndex]);
  arrayIndex++;
  if (arrayIndex > sizeof(text)) arrayIndex = 0;
  delay(1000);
}