Where you want to extend the angle with a remote control, such as (robot arm, homemade sailboat)Note: Some servos meet the limit plate before it reaches 180 degrees. Do not perform hard operation and cause the motor to stall.The steering reversal is to give the complementary signal of the steering , for example, it is currently 1500, and the motor sets the middle position. At this time, if the steering is rotated 9 degrees counterclockwise, the signal of 1600 should be given, but the reverser changes it It is 1400 so that the steering rotates 9 degrees clockwise.Please note that this is the extension of the remote control servo angle, which originally controlled 90 degrees, and expanded to control the 180 degree. It does not directly change the 90-degree steering to 180-degree. This is an important point.Parameter:Adapted voltage 3.6-16V (more than poking with high voltage servo)180-degree servos supporting 500-2500usBoard size: 25x9mmOne 3P cable (10cm in length) and one plug design, compact and easy to useThe steering is usually 180 degrees, but the remote control can only turn it 90 degreesPrinciple:The remote control pwm output is: 1000-2000us; (At this time, the steering can rotate 90 degrees)This device expands it to 500-2500us to achieve the purpose of rotating 180 degreesPremise: The steering can rotate 180 degrees within the range of 500-2500us.Material:Composite materialcolour:As ShownPackage Contents:1 x Servo ExpanderOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.