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MasterPi Hiwonder AI Vision Robot Arm with Mecanum Wheels Car Powered by Raspberry Pi Open Source Robot Car

Product SKU: HW2019204
  • 【RPi AI Vision Robot】Support Python programming. Built on a Mecanum-wheel chassis, high-quality metal gear servos and HD camera.
  • 【Vision Robot Arm】5DOF robot arm and HD camera to locate and pick items.
  • 【360° Omnidirectional Movement】Advanced omnidirectional Mecanum wheels enable flexible 360° motion.
  • 【App Remote Control】 MasterPi offers ultimate control over its motion, gripping, and transportation with a dedicated app.
  • 【Extensive Tutorials】Access detailed guides on motion control, AI vision, PC software programming, OpenCV, and more.
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Customer Reviews

Based on 8 reviews
my childhood dream

personally, this is one of HI wonders best has a sleek design with easy instructions and a long battery life. the arm is the cherry on the top to the car. Loving it

Jonathan Connell
Fun but irksome

This is a nice compact robot and I had a lot of fun putting it together. But the whole package is a bit rough and requires some hacking.

For instance, the fan plug would not fit in the servo area, so I had to build a cable to interface it with one of the GPIO connectors. And the mecanum control software is not quite right. You need a conversion factor of 0.24 on the drive speed to accept mm/sec translation commands, and a factor of 0.2 * pi/180 to accept deg/sec rotation commands. Furthermore, only certain ranges of speeds work reliably: 150-300 mm/sec and 90-120 deg/sec (which is never mentioned in the documentation).

Sadly there is really no support from Hiwonder. They will eventually respond to chat messages (not email) but never with any technical advice. So be prepared for hours of reading source code and searching on the web to figure out how to do things.

Hi Jonathan, sorry for the problem. May I know which email did you contact? We didn't received any emial from jconnell@***** in our

Oleksii Zhestkov
Best robot I ever had

If I had this robot when I was a child, I would be happiest kid in the world!!! Robot is awesome, easy to assemble, very intuitive interface, many possibilities to program it. Coolest thing ever!! Thanks Hiwonder!!

Nico Gui
Very Good deal

Fast shipping. Perfect product.

Meedge James

I recommend your brand and your teams since they are friendlier and your tutorials that go from the basic to the complex are very well explained compared to those of the competition that are difficult to understand and explain.
your models very well built and of good quality and durability

Thank you Meedge!! Thank you for your support!

Questions & Answers

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  • can I have the cad files for the MasterPi kit

    Sorry, we cannot offer cad files for MaterPi, but we offer shematics, source code and system image for it:)