Arduino 2.4

## We cover the following topics ##

- Bare Minimum
- Blink
- Digital Read Serial
- Fade
- Analog Read Serial
- Read Analog Voltage
- Blink Without Delay
- Button
- Debounce
- Digital Input Pullup
- State Change Detection
- Tone Keyboard
- Tone Melody
- Tone Multiple
- Tone Pitch Follower
- Analog In Out Serial
- Analog Input
- Analog Write Mega
- Calibration
- Fading
- Smoothing
- ASCIITable
- Dimmer
- Graph
- Midi
- Multi Serial Mega
- Physical Pixel
- Read ASCII String
- Serial Call Response
- Serial Call Response ASCII
- Serial Event
- Virtual Color Mixer
- Arrays
- For Loop Iteration
- If Statement Conditional
- Switch Case
- Switch Case 2
- While Statement Conditional
- ADXL3xx
- Knock
- Memsic2125
- Ping
- Bar Graph
- RowColumnScanning
- Character Analysis
- String Addition Operator
- String Append Operator
- String Case Changes
- String Characters
- String Comparison Operators
- String Constructors
- String Index Of
- String Length & String Length Trim
- String Replace
- String Start With Ends With
- String Substring
- String To Int
- Keyboard Logout
- Keyboard Message
- Keyboard Reprogram
- Keyboard Serial
- Keyboard Mouse Control
- Button Mouse Control
- Joystick Mouse Contol
- Going from Arduino to an AtMega on a breadboard