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Keyestudio Joystick Bluetooth 4 DOF Mechanical Educational Robot Arm Kit

So you're at the point in your life where its time to build a robotic arm? We got you. With the Keyestudio Robotic Arm Kit, you are able to DIY your very own controllable mechanical arm using a microcontroller. It uses REV4 and 2 JoyStick modules to control the angle degree of 4 servos.

There are 3 controlling methods available:

  • Controlling through Wired JoyStick (included)
  • Phone Bluetooth Control (HC-06 Bluetooth module not included, test code for Bluetooth and APP for Android phone included)
  • Wireless PS2 JoyStick Control (Wireless PS2 JoyStick module not included, we only provide the test code included)

Take your brain on an inspiring journey through the world of programming. Get started now!


  • Detailed installation instructions
  • Detailed debugging methods, starting Arduino from entry.
  • Three controlling methods: Wired JoyStick Control; Phone Bluetooth Control; Wireless PS2 JoyStick Control.


  • 1 x Keyestudio Joystick Bluetooth 4 DOF Mechanical Educational Robot Arm Kit

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