Arduino Serial Monitor Playground

This is the perfect place to paste some Arduino code, run it and see the output.

Click Run Code to compile, and you will see the "Serial Monitor" with all the prints from the code.

Built with for the Arduino community.

void setup() {
  Serial.begin(115200);
  Serial.println("Welcome to the Serial Playground!");
  Serial.println("---------------------------------");
}

byte value = 0;
void loop() {
  Serial.print("Counter: ");
  Serial.print(value);
  Serial.print(", hex: ");
  Serial.println(value, HEX);
  value += 1;
  delay(500);
}