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Arduino SerialHow to Print Multiple Variables in Arduino SerialOne can display variable values on the serial monitor using the Serial.print() and Serial.println() function. Arduino PrintHow to Print to Console in ArduinoThis tutorial will discuss printing text or variables on the console using the Serial Monitor of Arduino IDE. Arduino ArrayArduino memset() FunctionOne can set the bytes of a value to destination using the memset() function in Arduino. Arduino StringHow to Parse a String in ArduinoOne can parse a string using the strtok() and substring() functions in Arduino. Arduino SerialHow to Clear Serial Buffer in ArduinoThis tutorial will discuss clearing the serial buffer using the Serial.begin() function in Arduino. Arduino FunctionHow to Return Array From Function in ArduinoOne can return an array from a function by modifying an existing array in Arduino and we are going to discuss how to do it in this article. Arduino FunctionArduino sscanf() FunctionThis tutorial will discuss reading formatted data from a character array or string using the sscanf() function in Arduino. Arduino IntegerArduino Int to CharIn this article, we will discuss how we can convert an int to a char using various methods in Arduino. Arduino StringArduino Strcpy FunctionOne can copy one string from one variable to another using the strcpy() function in Arduino.