Servo Signal Expander 90 to 180 Degree Servo Converter PlugandPlay PWM Range Extender 3.6V16V

90 to 180 Degree Servo Expander Overview This compact servo expander stretches standard remote controller pulse output from 10002000us to 5002500us, allowing compatible servos to reach a full 180 degrees of travel when the servo itself supports that wider pulse range. It plugs directly between receiver and servo for a simple, portable solution. Key benefits Extends controller pulse range so compatible servos can use full 180 degrees of travel, solving limited 90 degree travel from many receivers. Easy plugin installation with a 3P cable and plug design for quick setup and removal. Small, lightweight board fits into tight builds and does not require additional programming or configuration. Wide operating voltage supports most receiver and servo setups, including voltage servos. Main features and specifications Function: Converts pulse width range from 10002000us to 5002500us to enable 180 degrees on compatible servos Prerequisite: Servo must be able to achieve 180 degrees within the 5002500us pulse range Adapter cable: 3Pcable, 10 cm long on one side, plug on the other side Operating voltage: 3.616V Material: Plastic and electronic components Plate size: approximately 25 x 9 mm Package: 1 x 90 to 180 Degree Servo Expander How it solves problems Many receivers output a narrow servo pulse range that limits servo rotation to roughly 90 degrees, even when the servo hardware can rotate further. This expander translates the controller output to a wider pulse range so the servo can use its full mechanical sweep without changing the receiver or servo settings. It provides a simple hardware fix when software or transmitter options are unavailable. Compatibility and performance notes Designed for servos that accept pulse widths up to 5002500us. If the servo cannot reach full travel within that range, do not force movement to avoid gear or motor lockup. Works with a wide supply voltage from 3.6 to 16V, which covers most standard and voltage receivers and servos. Size and plug design make it suitable for compact projects where space is limited. Typical use scenarios Robot arm joints: Extend servo travel for greater reach and finer positioning in hobby or educational robotic arms. RC sailboat rudders: Achieve full rudder sweep when the receiver limits travel to 90 degrees for improved maneuverability. Custom RC projects: Use in land vehicles, crawlers, or specialty models where increased steering or control surface travel is required and the receiver output is limited. Installation tip Install between the receiver output and the servo plug using the included 3P cable. Verify the servo is capable of the wider pulse range before commanding full travel. Do not force the servo beyond its mechanical limits. Safety reminder This device extends the controller pulse range; it does not change a servo that is mechanically or electronically limited to 90 degrees into a true 180 degree servo. If a servo resists movement near the ends of travel, stop and verify compatibility to avoid damage.