With the Potentiometer you can determine both position and direction of rotation. Use this sensor to get an analog measurement of angular position. This measurement can help to understand the position of robot arms, or other mechanisms. A Programming Kit is needed to change the program in the VEX Controller to use the Potentiometer . Includes (2) units.
1-3/4 x 1-1/2 in.
0.04 lbs. per sensor
1/8 in. square
Black - ground; Red - (+) power; White - control signal