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2pcs Digital RC Servo Tester with Over-Current Protection 3 Control Modes 2 Display Modes DC5V-8V for RC Car Airplane Robots Mechanical Claws Tester Tool Essential Servo Motor Testing Tool

4.7 (2) Write Review
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$14.99

$ 6 .99 $6.99

In Stock
  • Using high-precision potentiometer, can control the steering gear in real time. High resolution PWM signal, onboard 8-bit single chip microcomputer, so that the control accuracy is higher
  • Two display modes: Real-time voltage display mode: can monitor the voltage of the power supply equipment in real time. Steering gear position percentage display mode: The position of steering gear can be displayed in real time (0-99%). Press and hold the key to switch the display mode.
  • Three control modes: manual steering gear controller，steering gear reset back to center, automatic steering gear controller, by pressing the button to switch control mode
  • Overcurrent protection: on-board 2-channel pulse width modulation digital steering gear interface, which can be controlled by high-precision potentiometer
  • Widely application：it can be used in robotic arm tester, robot test，mechanical claws test and other project. A must-have tool for RC enthusiasts and engineers.


Product Description

digital rc servo

This is a high precision steering gear controller developed by Treedix. Using high-precision potentiometer and 8-bit single chip microcomputer, with high resolution PWM signal, to achieve accurate real-time control

support three control modes

Three-in-one control scheme：manual steering gear controller，steering gear reset back to center, automatic steering gear controller

two display mode

Dual-mode digital display：Real-time voltage monitoring mode: Visually display the supply voltage；Position percentage mode: Real-time feedback of the servo position (0-99% display)

widely application

Wide Applications: It can be applied in robotic arm debugging,claw debugging,servo gimbal debugging and more.


Valeriy N.
Reviewed in the United States on January 27, 2025
The media could not be loaded.
Gordon M
Reviewed in the United States on April 3, 2025
use to make a trolling motor speed control -- had to 3d print a container and a buck converter but it works at good as the $500 model.