Major Arduino Updates

posted Jun 30, 2011, 8:02 AM by Kevin Sipprell
Added Button on rotary encoder box to enable high speed
    -momentary (nl. open) push-button connects SpeedSelectPin to ground
    -twenty steps per click
Added keypad (4x4) for improved manual control
    -ABCD keys are preset focus points
    -Push letter to store location, push again to confirm, "*" to abort
    -Manual goto position entry by pushing "#" follow numeric position or preset ABC or D from above
LCD display

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