Measuring distance in Protobot VEX involves using the built-in sensors and coding logic to calculate movement. Follow these steps to measure distance effectively:
1. Use the Integrated Encoders:
Most VEX motors have built-in encoders that count the rotations of the wheels. By calculating the number of rotations and knowing the wheel’s circumference, you can measure distance.
2. Calculate the Distance:
- Use the formula: Distance = Wheel Rotations × Wheel Circumference.
- Example: If the wheel circumference is 12.56 cm and the encoder counts 10 rotations, the distance is 125.6 cm.
3. Implement in Code:
- Use VEXcode or your preferred programming software to write code that captures the encoder data and converts it into a measurable distance.
4. Test and Calibrate:
- Run test trials and adjust the calculations if necessary to ensure accuracy.
With proper coding and calibration, measuring distance in Protobot VEX becomes straightforward.