Introduction: Morse Code Flashlight

This device allows you to send some emergency morse codes to others

when you are in danger or when others can hear you.

Step 1: Prepare Materials

  • Light bulbs
  • Buttons
  • Arduino Leonardo
  • Shoebox
  • Knife
  • Glue
  • cardboard board

Step 2: Put on the Electric Circuit.

Step 3: Make the Outward of the Device

  1. Make latch on the shoebox.
  2. Open three small holes beside the shoebox to place the buttons.
  3. Cut a piece of board to help to stay the breadboard inside the shoebox.
  4. Make a handle on beside the shoebox.

Step 4: Writing the Codes for the Device

Explanations are provided in the file.

Step 5: Video