Arduino to beep Morse Code as audio on a speaker

This is post using Arduino and Ethernet Shield to beep Morse Code.
And It use the TCP protocol via Ethernet, which enables any device connected to the same network to send Morse Code as audio.

Parts

• Arduino IDE
• Ethernet Shield
• Arduino Uno
• Arduino Proto Shield
• RGB LED
• 21K/16.8K/12.2K ohm resistor
• Little 8 ohm Speaker

As you see below movie, It enables the device connected to the same network to send morse code as audio via Ethernet(TCP Protocol)

If you go to GitHub, you can get all source code.

As you see the Simplified schematic for the device about morse code.

More detailed information, visit to blog of author