Arduino/Morse Code Circuit

Overview

Here's the rundown on this project:

the hardware:

• There will not be an input potentiometer.
• There will be an output to an I2C LCD display
• There will be an output to a piezo speaker.

The software:

• Start: need libraries, pin settings
• Setup: populate character array
• read speed potentiometer
• set CW speed
• randomly select character
• send character
• update scrolling LCD text