WiFi Control 8DOF Metal Large RC Robot Arm With Gripper Controller Kit 8pcs Digital Servos DIY For Arduino Industrial Robotic

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$127.50$125.00 / piece
  • Silver WiFi control
  • Silver PS2 control
  • Golden WiFi control
  • Golden PS2 control
  • Black WiFi control
  • Black PS2 control
Quantity: - + 1000items available
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Item specifics

Brand Name:
Tool Supplies:
Assembled class
Upgrade Parts/Accessories:
RC Parts & Accs:
Vehicles & Remote Control Toys
Technical parameters:
Value 5
Model Number:
Remote Control Peripherals/Devices:
Remote Controller
For Vehicle Type:
Four-wheel Drive Attributes:
Bottom Plate

Option introduction:

WiFi/handle refers to the WiFi/handle controller kit

Black/silver/golden refers to the color of the arm



8DOF metal large robot arm

Mechanical arm body material: aluminum alloy

Weight: 0.82kg (including steering weight)

Color: black, silver, golden

Features: The mechanical arm can be equipped with a mechanical gripper, the weight of the grip is about 500g; the base of the robot arm can be rotated 360 degrees.





Gripper parameters

Material: hard aluminum alloy

Weight: about 68g (without servo)

Maximum angular distance: 55mm

Overall length: 108mm (the overall longest length when the paw is closed)

Overall width: 98mm (maximum overall width when the paw is open)

Color:black or silver, please make a note when ordering, otherwise it will be shipped randomly. 

MG996R servo parameters

Product size: 40.7*19.7*42.9mm

Product pull: 15kg/cm (6V)

Weight: 55g

Working speed: 0.17sec/60 degrees (4.8V no load)

Working speed: 0.13sec/60 degrees (6.0V no load)

Stall torque: 9 kg - cm (180.5 oz.) at 4.8V

Stall torque: 12 kg - cm (208.3 oz.) at 6V

Working voltage: 4.8 - 7.2V

Gear: metal gear

MG966R Servo_副本


Module pin description and schematic

  • 16-way servo and four-way motor drive board, using TB6612 four-way drive, PCA9685 for 16-way servo control.
  • Bring out Arduino UNO I/O pins
  • Power supply maximum input voltage 15V/DC
  • Reserve Bluetooth & WIFI module socket
  • Reserved PS2 handle socket
  • Four-way DC motor drive, single-channel maximum drive current 1.2A average / 3.2A peak.
  • The 16-way servo drives the pins, and the power can be switched by the external/internal power supply of the jumper cap.

Product technical specifications

  • 1 power input
  • Motor power supply (VM): 4.5V ~ 36V, can be powered separately.
  • Steering gear power supply (VIN): 5 ~ 18V, can be powered separately.
  • 2 single power supply use
  • Open circuit VM and VIN, (separately control the motor, 6 ~ 36V).
  • Open circuit VS and VIN, separately control the servo (6 ~ 18V).
  • Short-circuit VM and VIN while shorting VS and 5V. Simultaneously control the motor (6 ~ 18V) and 16 5V servos.

Note: Blue and green are randomly distributed.



1 set black/silver/golden robot arm bracket kit

1 pcs metal gripper (black or silver, color optional)

8 pcs MG996r servos

1 set WiFi/handle control kit(optional)


In order to facilitate transportation, the product is not assembled. But it is very easy to install.

The product does not contain a battery.

More documents can be downloaded at wiki.doit.am.




1. Due to computer monitor and the actual shooting brightness and other reasons, there will be  a certain color difference.
The final color please refer to our actual goods. Please know this before you buy it. Thank you !
2. The picture we show is  
100% Real  Object Photography.
3. The size may have 
 2-3cm  differs due to the maunal measurement.
4. For  the shipping convenience, the product is  unassembled .

1. Preparing Time: we need 2-5 working days to prepare your order according to our numerous orders every day.
2. Free Shipping for worldwide if you choose China Post.

The information of new tracking number for China Post Ordinary Small Packet Plus can not be tracked when it is shipped out of China. Whether it is arrived or not,it will no more tracking information.
Please choose China Post Air Mair if you want a full tracking information.
Tracking information of China Post Ordinary Small Packet Plus can be checked here: 


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