1. The while(1) loop executes once, every time loop() is called, printing or not, depending on the state of pin2. · The loop function loops (is called repeatedly) ... ... <看更多>
The "blinking animation" lasts between 3-10 seconds, upon which a timer starts. The timer counts from 0-99 seconds displayed by Digit 1 & 2. While Digit 3 & 4 ... ... <看更多>