7DOF Metal Robot Arm+A Set WiFi Control Kit+7pcs MG996r Servos 360 Degree Rotating Base Manipulator Model DIY Robot Project

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$129.80$109.80 / piece
  • Sorry, there are no related products !Black
  • Sorry, there are no related products !Golden
  • Sorry, there are no related products !Silver
  • Sorry, there are no related products !Black WiFi control
  • Sorry, there are no related products !Golden WiFi control
  • Sorry, there are no related products !Silver WiFi control
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Item specifics

Brand Name:
Item Type:
Mfg Series Number:
Remote Control:
Version Type:
First Edition
Age Range:
> 6 years old
Commodity Attribute:
Model Number:
By Animation Source:
In-Stock Items
Completion Degree:
Semi-finished Product
Soldier Accessories:
Soldier Parts and Components
Puppets Type:

The seven-degree-of-freedom manipulator model developed by DOIT is able to control the movement and grabing of the robotic arm through the WiFi control unit. Mechanical arm 6 dof manipulator, six degrees of freedom mechanical arm, all metal mechanical arm, at the bottom of the joints are made of metal gear steering gear MG996R big strength, beautiful and practical structure, arm roughly dimensions as shown in the picture, the size will be small change owning to the different batchs.



MG996R servo parameters

Dimension: 40mm × 19mm × 43mm    

Weight: 55g    

Operating Speed: 0.17sec / 60 degrees (4.8V no load)    

Operating Speed: 0.13sec / 60 degrees (6.0V no load)    

Stall Torque: 9 kg-cm (180.5 oz-in) at 4.8V    

Stall Torque: 12 kg-cm (208.3 oz-in) at 6V    

Operation Voltage: 4.8 - 7.2Volts    

Gear Type: All Metal Gears    

Color: Black  

Connector Wire: Heavy Duty, 11.81" (300mm) 

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.



Black/golden/silver robot arm

1 set robot arm structure(optional)

7 pcs MG996R servos

1 set screws

​Black/golden/silver arm with WiFi control

1 set robot arm structure(optional)

1 set WiFi control kit

7 pcs MG996r servos

1 set screws


For the convenience of transport, the robot arm is the bulk delivery. 




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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