I am totally ignorant about my issue. My son and his friends are building a robot arm for a school project. I bought a Lynxmotion Little Gripper from them to use at the end of the arm. The two servos that come with the Little Gripper each have three wires, but the controller provided by the school only accepts two wire servos. Is there a way to solve this compatibility problem? All suggestions are welcome. Thanks.
No - it seems the controller provided is for two wire DC motors, whereas the servos are three wire (one power, the other ground, and the third is the RC PWM signal). Unfortunately the two are not compatible and you’ll nee dot purchase a separate RC controller, or opet for a gripper which uses a DC motor, similar to: robotshop.com/ca/en/makebloc … ipper.html
Very helpful. Thank you.