char mystr[10]; //Initialized variable to store recieved data char mystri[10]; //Initialized variable to store recieved data char mystrin[10]; //Initialized variable to store recieved data char mystring[10]; //Initialized variable to store recieved data void setup() { // Begin the Serial at 9600 Baud Serial.begin(9600); } void loop() { Serial.readBytes(mystr,4); //Read the serial data and store in var Serial.println(mystr); //Print data on Serial Monitor delay(1000); Serial.readBytes(mystri,4); //Read the serial data and store in var Serial.println(mystri); //Print data on Serial Monitor delay(1000); Serial.readBytes(mystrin,5); //Read the serial data and store in var Serial.println(mystrin); //Print data on Serial Monitor delay(1000); Serial.readBytes(mystring,1); //Read the serial data and store in var Serial.println(mystring); //Print data on Serial Monitor delay(1000); }