#include <Keyboard.h>

const int switchPin = 2; // Change this to match the pin you've connected the toggle switch to
const int debounceDelay = 50; // milliseconds

int lastSwitchState = HIGH; // Initial state of the switch (assumed to be HIGH)
int currentSwitchState;

void setup() {
  pinMode(switchPin, INPUT_PULLUP);
  Serial.begin(9600);
  Keyboard.begin();
}

void loop() {
  currentSwitchState = digitalRead(switchPin);

  if (currentSwitchState != lastSwitchState) {
    delay(debounceDelay); // Debounce
    if (digitalRead(switchPin) != lastSwitchState) {
      if (currentSwitchState == LOW) {
        triggerCtrlE();
      } else {
        triggerCtrlE();
      }
    }
  }

  lastSwitchState = currentSwitchState;
}

void triggerCtrlE() {
  for (int i = 0; i < 3; i++) {
    Keyboard.press(KEY_LEFT_CTRL);
    Keyboard.press('e');
    Keyboard.releaseAll();
    delay(50);
  }
}