The P16 Linear Actuator, 50mm, 256:1, 12V w/ Potentiometer Feedback offers no built-in controller but does provide an analog position feedback signal that can be input to an external controller.
The P16 Linear Actuator, 50mm, 256:1, 12V w/ Potentiometer Feedback can be used with Linear Actuator Control Board (LAC) to give it the ability to be controlled withUSB, 0-5v, 4-20mA, RC Servo or PWM. Onboard adjustment of speed, sensitivity and stroke limits are available via the LAC.