Mistery Signals (episode 1, part 1): LEGO + Arduino Robotics

This is the first episode of an unusual series of educational video lessons about robotics by Mark Drobnych.
You will see how to build the Morse machine using afordable Arduino microcontrollers quickly and with a lot of fun.
This episode does not require any prior knowledge in Electronics, Programming and Physics.
If you you have some questions – feel free to ask in comments.
Stay tuned. The following episodes are on their way! It will be interesting!

Downloads:
– The full text of the program for the Morse machine with a Laser and Buzzer can be downloaded here: http://elfirobotics.com/files/laser_morse.ino