Hiwonder Raspberry Pi 4B Extension Kit for xArm Robotic Arm


  • Raspberry Pi 4B is included
  • Raspberry Pi extension kit ONLY, the robot arm is NOT included
  • Upgrade xArm 1S robotic arm to AI vision function
  • Provide Python source code and detailed tutorials
  • Support PC software, phone App, and VNC control
  • HD camera, built-in ROS with MoveIt! and inverse kinematics

Made In: China

By Hiwonder SKU: Hiwonder Raspberry Pi 4B Extension Kit Categories: , , , , Tags: , , , , More From:

Hiwonder Raspberry Pi 4B Extension Kit for xArm Robotic Arm

Product Description

Do you want your xArm/xArm 1S robotic arm to achieve AI vision games? Why not upgrade the xArm to ArmPi FPV Raspberry Pi robotic arm with AI vision functions now!

The ArmPi FPV robotic arm can realize Facial Recognition, Color Tracking, Intelligent Stacking, Smart Warehousing and other AI vision recognition functions. Therefore, we have prepared an extension kit for you. This kit includes Raspberry Pi 4B, Raspberry Pi extension board, HD camera, 32G memory card, stand and etc. With this kit only, you can easily upgrade your xArm robotic arm to ArmPi FPV!


  • Upgrade your xArm 1S robot arm to ArmPi FPV (Raspberry Pi robot arm) with AI with this extension kit easily
  • Support AI vision games such as Facial Recognition, Color Tracking, Intelligent Stacking, Smart Warehousing and etc
  • Include Raspberry Pi 4B, HD camera
  • Built-in ROS with MoveIt! and inverse kinematics
  • Support PC software, phone App and VNC remote desktop control
  • Provide Python source code and detailed tutorials

Packing List

  • 1*Extended base plate
  • 1*Back shell
  • 1*Upper cover
  • 1*Fan metal plate
  • 1*Camera fixing bracket
  • 1*Camera adapter bracket
  • 1*Raspberry Pi board
  • 1*Raspberry Pi extension Board
  • 1*32G memory card
  • 1*Camera
  • 1*Fan
  • 1*Card reader
  • 1*U Disk
  • 3*Block
  • 3* Color block
  • 3*Tag Card
  • 1*Map
  • 1*Tape
  • 10*M2.5*10 Nylon column
  • 10*M2.5*10*6 male to female nylon column
  • 20*M3*6 round head machine screw
  • 5*M4*8 round head machine screw
  • 5*M2*6 round head machine screw
  • 5*M2*4 round head machine screw
  • 10*M2.510 round head machine screw
  • 4*M2*8 copper pillar
  • 4*Suction cup
  • 6*Cable tie
  • 4*Side bracket
  • 4*Support plate
  • 16*L bracket
  • 32*M3*16 flat head machine screw

Additional information

Dimensions 12.2 × 10.24 × 4.72 in


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Product Manuals

If applicable, the Product Documentation, Reference Materials, CAD design(s),.STEP file(s) and/or other drawing files, Manuals, and Tutorials will be available for download upon purchase. The order confirmation email will include a downloadable link to the product file(s), which can also be downloaded from the My Account section if needed.

Hiwonder was founded in 2014 as a high-tech enterprise integrating R&D and sales of artificial intelligence robots. Based on the open-source hardware platforms such as Raspberry Pi and micro:bit, Hiwonder launched more than ten robots which are intelligent humanoid robots, hexapod robots, quadruped robots, robotic arm, robotic hand, and smart cars.

Shipping Policy

For some products, the shipping cost is calculated based on the product weight, not based on the number of items in the order. To benefit from lower shipping costs for orders with multiple items, please contact us at sales@ozrobotics.com. Click HERE for more on Shipping, Exchange and Refund Policies.

By placing your order, you agree to Oz Robotics order cancellation policy

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SHIPMENT: We strictly use UPS, DHL, or FedEx for all orders because they are reliable, faster, and easily trackable. We usually ship within two business days after the full payment is received. Standard Delivery generally occurs within 3-5 business days after the ship date. However, sometimes delivery time depends on destination, logistics mode, weather conditions, size, and weight of the product. Our shipping rates are listed very clearly on each product page under the SHIPPING tab. Additionally in order to see the shipping cost for your country, just add your item to the Shopping Cart, there you will see the Estimate Shipping button. Just click on that button to see the shipping cost based on your Country and Location. Click HERE for more on Shipping Policies.

Return Policy

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REFUNDS/RETURNS: Oz Robotics accepts returns on a very limited basis, which unless there is a manufacturing defect. For any electronic items, returns are only accepted on devices which have serious and irreversible quality defect problem, meanwhile, the customer must apply for the returns within 7 days from the date of delivery. Before a refund acceptance please include images or a video, and any other material proof of the defect. However, we abide by the exchange policy of our suppliers because we do not manufacture these products, our suppliers do.

Please check our supplier Exchange Policy under the “Shipping” tab on each listed product page. Other than our supplier’s default policy, once a return is agreed upon, then you can ship your defective item to the provided return address that you should receive from us first. Please ship the order in original packaging with all the accessories and additional parts. If the Required Parts are not sent back, then it will be billed for, or expected to be shipped at a later stage. And only once all items have arrived as a full system, then we can check the returned product for testing. Include in your package a signed letter stating the reason for your return and the original receipt as well as any above mentioned proof of defect, images, or a video, etc. This will help us to speed up the process on your behalf.

The purchaser (customer/buyer) is responsible for all shipping costs when returning an item. However, upon receiving the returned order, we will assess the product, and if it is determined that there is in fact a manufacturing defect then we will refund the shipping costs as well as repair, or replace or refund the full amount to the purchaser if the product is not fixable.

If you wish to return a product, please do so within 7 days from the ship date for a refund on the purchase price, minus shipping, handling. Refunds will be credited to the original credit card use for payment in 24-48 HOURS after receiving the product back. We will charge 70% restocking fee.

Once your return is received and inspected, and if agreed for a refund, then refunds will be credited to the original credit card used for payment in 24-48 hours. Please note that we will charge a 20% restocking fee if you want to return a product that does not have any defect.

Once your refund is processed, then PayPal will return the money to the card that was used. It may take at least 5 business days (depending on the bank and credit company) before your refund is officially posted in your bank account and statements. Contact Us if you still have not received your refund after 5 business days.

Do not return your product to our New York office. For any exchange or refunds, please email us first at support@ozrobotics.com for us to provide you with the steps that need to be followed. Any product you return must be in the same condition you received it and must be returned in the original packaging without being used. Please keep the original receipt. Click HERE for more on Shipping, Exchange and Refund Policies.

Shipping costs

Shipping from China
Within China $49.95
Outside China $49.95

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