3D Printed Arduino-Based 2C Robotic Arm Kit for STEM Education


The LittleArm 2C Robotic Arm Kit is a 3D printed, Arduino-based, desktop robot arm for STEM education and hobbyists.

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3D Printed Arduino-Based 2C Robotic Arm Kit for STEM Education

The LittleArm 2C Robotic Arm Kit is a 3D printed, Arduino-based, desktop robot arm for STEM education and hobbyists. The 2C is the second generation LittleArm. It has been engineered to be more rugged and simple to assemble allowing younger roboticists to work with it confidently. Improvements include the addition of bluetooth-control with smart devices and resigned parts to make assembly more intuitive.


  • Integrated Bluetooth
  • Free Windows and Android Applications
  • All 3D Printed Components
  • Custom PCB with Arduino Chip
  • Our High Strength Metal Geared Servos
  • 6V Power Supply
  • USB Cord


Assembly Time (hours): 0.5-1.5
material: PLA Plastic
3D Printed: Yes
Programmable: Yes
DOF: 4
Speed: 180 deg/s (max recommended)
Number of Parts: 31 (screws included)
App: Yes
Payload (ounces): 4.5
Reach (inches): 7
Controller Board Included: Yes
Bluetooth: Yes


-31 parts total (screws included)
-Snap together parts
-Assemble in under an hour
-Labeled parts and comprehensive tutorials
-Trainable with our simple Android and Windows App (no programming experience needed)
-Electronics Labeled and Simple


-Metal-geared Microservos
-More robust design
-Wire containing loops to prevent “hanging”


-Operates in any orientation
-Grippers can be redesigned and exchanged
-Multiple Ports/Pins available for Expansion


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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.

Slant is a product design and 3D printing company that specializes in 3D Printed Robots for STEM Education and Makers. We’re working to create practical robots for the home, school and business, and make 3D printing a large scale manufacturing option. We’re developing hardware, software and techniques to allow 3D printing devices to produce parts in volume.

Shipping Policy

We primarily ship via FedEx, UPS, DHL, and USPS because they are reliable, fast, and easily trackable. We usually ship within two to three business days after the full payment is received. Standard Delivery generally occurs within 5 to 7 business days after the ship date. However, sometimes delivery time depends on destination, logistics mode, weather conditions, size, and product weight.

SHIPPING COSTS: For some industrial products, e.g., wheels, and CNC machines, etc. the shipping cost is calculated based on the product weight, not quantity. To benefit from lower shipping costs for orders with multiple items, please contact us at sales@ozrobotics.com. Our shipping rates are listed very clearly on each product page under the SHIPPING tab. Additionally, to see the shipping cost for your country, add the item to the Shopping Cart, there you will see the shipping cost based on your Country and Location.

ORDER CANCELLATION POLICY: By placing your order, you signify that you agree to be bound by our Order Cancellation Policy.

REFUND AND REPLACEMENT POLICY: For more info on Refund and Replacement Policy please visit Refund and Replacement Policy.

DUTY TAX, CUSTOMS, IMPORT FEES AND TARIFFS: While not all products require customs fees, but some industrial items may require a minimal tariff if applicable in your country. The total amount for your order does not include a customs fee. A minimal tariff belongs to the buyer when applicable. Oz Robotics is not responsible for tariffs for any shipment. Please check the “ Made in: ” section on each product page to see the manufacturer or supplier for that product. Please read our Policies: https://ozrobotics.com/policies/
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Return Policy

Items that are unassembled may be returned within 15 days of purchase.

Shipping costs

Country State Postcode Cost
United States (US) Any Any $10.00
Any Any Any $24.00

If you have any questions with regards to this product, please ask us here. This will include the product link automatically.

    What are the dimensions? Is it advanced enough for high school students?
  1. 1 vote
    Q What are the dimensions? Is it advanced enough for high school students?
    Asked by WCook
    Answered by Oz Robotics

    The maximum Reach of the Arm is 6.5 inches. The Kit is ideal for high school students. The Arduino can be reprogrammed from scratch, and the students can use CAD to design more complex end effectors. An excellent class project for the high school level is to have multiple arms work together to create a miniature assembly line.

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