MWJ Adjustment Steering Gear Tester CCPM 3-Mode ESC Servo Motor RC Helicopters Car
![MWJ Adjustment Steering Gear Tester CCPM 3-Mode ESC Servo Motor RC Helicopters Car](https://ph-test-11.slatic.net/p/2ccf3cb1997e95c4b625d07e4b5bb78a.jpg)
- 100% Brand New
- The device also can be used as a signal generator for electric speed controller (ESC)
- You can test your motor system without using a transmitter and receiver
- 3 modes to check servos or ESC
Description: | |
- Manual mode: | turn the knob with different speed, check the reaction time |
- Neutral mode: | make the servo go back to the neutral point |
- Automatic mode: | Makes the servo swing like a window wipers in the biggest angle |