Posted by a reviewer on Amazon

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Posted by a reviewer on Amazon

Does not come with batteries or usb port for powering but can be easily powered from usb by using a usb cable with pin plugs can be seen in the video

Posted by a reviewer on Amazon

The overall device however is a bit cheaply made at least in terms of the housing body and the knobs but i never looked inside the box and hopefully electronics are good and will survive longterm use

Posted by a reviewer on Amazon

On a side note even though it handles regular small servos pretty well it did not work with the bigger servo black one on one of the pictures the screen showed zeros none of the controls worked and the motor kept shivering

Posted by a reviewer on Amazon

Most of other testers move with less angle and motion speed is not regulated

Posted by a reviewer on Amazon

Cons connector marking is horizontal but pins are vertical can lead to wrong connection power and servo pins are on the same side which is inconvenient

Posted by a reviewer on Amazon

So i hooked the springs up to all have the same tension on the servos and proceeded to manually turn the dial and see if any servos would lag behind with the load on them

Posted by a reviewer on Amazon

The label is not clear however you will not damage the product by plugging it in backwards just do not plug a pwm cable in sideways