The toggle button acts as a switch to change state of the LED Bulb forever until it is not pressed again to change it. The millis() returns the number of milliseconds since the Arduino board began.
See here
ishkapoor2000/Toggle_Button_As_Switch
The toggle button acts as a switch to change state of the LED Bulb forever until it is not pressed again to change it. The millis() returns the number of milliseconds since the Arduino board began.
C++