My PINE Controller gets quite warm during operation. Is this normal? A My PINE Controller gets quite warm during operation. Is this normal? If multiple motors are used with a high motor current, the controller is delivering a lot of torque and power to the motors. The outside of the controller housing will get warm and this is nothing to worry about. Post navigationPrevious post: Why are my motors not being detected (no green motor LED)?Next post: Why is my camera not being triggered by PINE? Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.