Lab 1 :

Blink

observations

alterations that I want to try

Documentation Lab …

Applications that I found useful :

Dark circles - facial massage

I woke up pretty tired today, so I thought I would give this a try:

I taped the LRA motor under my eyelid and I played with the duration - delay of the code…

Do you see the results ?

Playing with the code :

changing the delay will make the effect last longer :

void loop() {
  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  delay(3000); //changed this one in order to                      // wait for a second
  digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
  delay(1000);                      // wait for a second
}