Welcome to Elecrow Online Store


Shopping Cart

0 item $0.00

My Cart -

0 item
My Cart: (0)

DIY 4DOF Acrylic Robot Arm with Power Supply(Parts)

Model : RBP36023A

Initial Weight : 360.00g

$28.75 $57.50

Availability: In stock

4 DOF Robotic Arm is a creative 180 degree rotating programmable desktop product matched with potentiometer and controlled by PC control software or Android phone which features small and exquisite in body and structure. This robotic arm updates arduino uno program to realize two in one control of potentiometer and PC control with only uploading program once which is very convenient to drive and change 4 servo moving through rotating potentiometer. With PC control software you can record the movement traces so that you could edit and create complex action teams. Besides it updates to be able to support import and output action files and increases to 100 actions teams . Moreover this 4 DOF Robotic Arm has new addition of android app so you can control it by android phones after adding HC-06/HC-04 Bluetooth modules.
Arm designer: Benjamin Gray of MeArm
And we don't provide assembled finished product any more, you can assemble it by yourself, just enjoy the fun of making.


  • New interface for external power supply
  • Creative 180 degree rotating
  • Small and exquisite in body and structure
  • Two in one control of potentiometer and PC control
  • Share new addition of android app control


  • Stand: 3mm black acrylic
  • Servo: 9g plastic servo
  • Main board: arduino uno board with new added interfaces
  • Power supply: 5v 2a
  • Control board: 4 potentiometer could control 4 servo and another 2 servo interfaces for backup so that robot arm can be expand to 6 free degree.

Package list

  • DIY 4DOF Acrylic Robot Arm(Parts) x1
  • 5V 2A DC Adapter x 1

Wiki & External links

Estimate Shipping

Enter your destination to get a shipping estimate.

Only registered users can write reviews. Please, log in or register