To start off the first round of mini experiments, we tried to find the most beginner-friendly activity online. This experiment involves creating an SOS signal with an LED pin and simple morse code.

Parts Required

Instructions

  1. Learn the Morse Code equivalent of SOS. In this case, S is three dots, an O is three dashes, and the second S is three dots again.
  2. Connect the USB cable to your Arduino and connect the LED to pin 13.
  3. Paste the following code to your Arduino IDE.

Code

Link to the Code

Demo

Previous Entry

Next Entry