/*
  Stone Code Soup
  - a colaborative coding exercise.

  Forum: https://forum.arduino.cc/t/stone-code-soup/1449685


  Date 2026/06/27   Version 0.001  Wokwi: https://wokwi.com/projects/467924869647107073

  1. Copy the code from the most recent post.
  2. Add to the code anything that Wokwi allows with a free account.
  3. Format the code (IDE or Wokwi style).
  4. In the new post...
    a. Post the new code using a <CODE> block.
    b. Post the new diagram.json using <detail> (see below)
    c. Post a Wokwi screen shot.

  <details><summary>diagram.json</summary>
  // (linefeed)
  ''' // (three back-ticks)
  // (linefeed)
  diagram.json code
  // (linefeed)
  ''' // (three back-ticks)
  // (linefeed)
  </details>
  // (linefeed)

*/

constexpr unsigned long interval {1000}; // every interval milliseconds
unsigned long lastTime = 0;              // last event time
unsigned long counter = 0;               // count the events

void setup() {
  Serial.begin(115200);             // start serial comms
  Serial.println(F("Hello, World!"));  // print to serial monitor
}

void loop() {
  if (millis() - lastTime >= interval) {
    lastTime = millis();
    counter++;                              // Will rollover after 4294967295 seconds (or about 136 years and 35 days )
    Serial.print(F("Action #"));
    Serial.println(counter);
  }
}