Digital Servo Tester/ESC Consistency Tester for RC Airplane DC 4.8-6V 3 Modes Steering Gear Measurement for RC Helicopter hot UFO Drone 1x SG90 digital servo

1x SG90 digital servo

Quick & smooth:

Flying time

Please check as much as possible to make sure the item is the one that you need

GPS intelligent follow

Digital Servo Tester/ESC Consistency Tester for RC Airplane DC 4.8-6V 3 Modes Steering Gear Measurement for RC Helicopter hot UFO Drone 1x SG90 digital servo23702 Come and get it! DC 4. 8 6V Mini 3 Modes Digital Servo ESC Consistency Tester Steering Gear Measurement for RC Helicopter Airplane Car Tool 1. This Digital Servo Tester is with high accuracy. 2. You can test control 4 servos at the same time and change the test modes as you need. 3. With rotary potentiometers, you can decrease or increase the width of the output pulse. Features: 1. Test Together: can be synchronized output control 4 servos. 2.