

180 Servo Expander
Product Details
ReadytoSky 180° Servo Expander – PWM Signal Booster for Full Servo Range Control
Unlock the full potential of your servo with the ReadytoSky 180° Servo Expander, designed to extend PWM signal range and deliver maximum servo movement. This compact module allows your servo to utilize its complete 180° rotation, improving control precision and overall performance in RC models and robotics projects.
Perfect for advanced setups, this expander enhances responsiveness and ensures smoother operation by expanding standard receiver signals beyond their default limits.
Key Features:
- Extended PWM Signal Range: Expands input from 1000–2000µs to 500–2500µs for full 180° servo movement.
- Improved Control Precision: Achieve smoother and more accurate servo positioning.
- Wide Voltage Compatibility: Supports 3.6V to 16V, suitable for both low and high voltage systems.
- Broad Frequency Support: Works with PWM frequencies from 20Hz to 500Hz for flexible applications.
- Compact & Lightweight: Small 25 x 9.5 mm board and only 2.8g—perfect for tight builds.
- Easy Plug & Play Installation: Comes with a 10cm 3-pin cable for quick setup between receiver and servo.
Technical Specifications:
- Brand: ReadytoSky
- Input Voltage: 3.6V – 16V
- PWM Input Range: 1000 – 2000 µs
- PWM Output Range: 500 – 2500 µs
- Frequency Range: 20Hz – 500Hz
- Board Size: 25 x 9.5 mm
- Weight: 2.8g
- Cable Length: 10 cm
Warranty:
All products sold by PartsBaba are 100% genuine and original. We offer a 14-day replacement warranty in case of manufacturing defects. For more details, please visit our Cancellation & Returns page.
Maximize your servo’s performance with the ReadytoSky 180° Servo Expander—a must-have upgrade for precision control and advanced RC setups.

