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val = analogRead(sensorPin);;
val = map(val,zero,oneeighty,0,180);
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// the dial is reversed for what we want so we
// reverse the value to get the angle
val = 180 - val;
myservo.write(val); // use converted angle
}
MOBILE
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❏ Run the program and open the serial monitor. Set the left and right calibration
points.
❏ Set the pot angle to 90° and input ‘r’ to read the angle as shown in Figure 18.
See you next time! NV
July 2014 77