WPILib sensors

• Using limit switches to control behavior
• WPILib Sensor Overview
• Accelerometers - measuring acceleration and tilt
• Gyros to control robot driving direction
• Determine robot orientation with a compass
• Measuring robot distance to a surface using Ultrasonic sensors
• Using Counters
• Measuring rotation of a wheel or other shaft using encoders
• Analog inputs
• Potentiometers to measure joint angle or linear motion
• Analog triggers
• Operating the robot with feedback from sensors (PID control)