| Brand | Unbranded |
|---|---|
| Type | Servo controller |
| Country of Origin | China |
| Number of Channels | 6 CH |
| Power Supply | DC5-8.4V |
Check the listing for details. DC5-8.4V 6 Channel Knob Servo Controller Control Board Robot Arm Manipulator. Condition: New, Made in China. Listed at 21.20 USD. Step up module. Step down module. hope you could understand. Wiring instructions.