ArmUno 2.0 4-DOF Robotic Arm Kit (Blue)
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Prices updated: 13 Oct 2026
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About this product
ArmUno 2.0 is an unassembled acrylic robotic arm kit with four degrees of freedom, inspired by industrial robot arms. It includes four SG90 servos, a set of cut acrylic parts and screws, and the arm can be controlled with an Arduino or a similar microcontroller. It suits students and hobbyists learning robotics and servo control.
Specifications
- Degrees of freedom
- 4
- Servo motors
- 4 × SG90
- Weight
- 200 g
- Material
- Acrylic
- Assembly state
- Unassembled kit
- Color
- Blue
Frequently asked questions
Does the kit come assembled?
No. The listing describes it as an unassembled kit of spare parts, so you need to assemble it before use.
Can it be controlled with an Arduino?
Yes, the listing states it can be controlled with an Arduino, a 51 single-chip board or a remote control. Connect each SG90 signal wire to a PWM-capable pin and power the servos from a supply that can deliver enough current, not from the board's 5 V pin under load.
