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Robotic Arm Kit 4.1
Sale price
$79.00
Regular price
$90.00
For students and teachers
Enthusiasts, STEM academies and labs
All included: physical + digital
Components, tools, STLs, code and app
Easy to assemble — no soldering
Screw, connect and program step by step
Electrical components
5 items
1 × Arduino UNO
1 × Servo Shield PCA9685 I2C — 16 channels
3 × Servo MG995 180° metal gears
3 × Servo MG90s 180° metal gears
1 × Power supply 6V 10A
Accessories and connectors
5 items
1 × DC Jack 5.5×2.1 mm (10 cm)
1 × USB Cable for Arduino UNO (100 cm)
1 × Servo Extension Cable 10 cm
2 × Servo Extension Cable 30 cm
1 × Servo Extension Cable 50 cm
Included tools
4 items
1 × Allen wrench 2.5 mm
1 × Allen wrench 3 mm
1 × Flat-head screwdriver 2.0 mm (magnetic)
1 × Phillips screwdriver 2.0 mm (magnetic)
Screws and fasteners
2 items
15 × Allen screw M4×12 mm (self-tapping · stainless steel)
6 × Allen screw M3×6 mm (self-tapping · stainless steel)
Included digital files
3 items
Complete library of STL files to 3D print all parts, Arduino code ready to upload and the ROBOTIC ARM CONTROL FABRI Creator app compatible with Windows, Linux and macOS.
STL Files
Arm, forearm, gripper, rotating base and auxiliary parts
Arduino Code
BrazoRobotico4.1.ino — ready to upload with Arduino IDE
Control App
Windows · Linux · macOS
Ideal for
Schools, universities and STEM academies
Workshops and educational robotics courses
Innovation and electronics labs
Hands-on and collaborative learning projects
Learn by building
Assemble and program a fully functional articulated robotic arm, customizable and ready to use with Arduino IDE. The perfect educational tool to develop logical thinking, creativity and teamwork in any learning environment.
FREQUENTLY ASKED QUESTIONS
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Do I need a 3D printer?
Yes. All our kits include the 3D models (STL) so you can print the parts at home with any FDM printer. The kit includes everything else: electronic components, screws and tools.
Where do I get the digital files after purchase?
As soon as your payment is confirmed you get an email with the download link (with Binance Pay it unlocks ~2 minutes after paying). They also stay available in your store account.
Are digital files refundable?
They are non-refundable. But if you picked the wrong version or file, message us on WhatsApp and we'll help you sort it out.
How long does shipping take?
Shipping is free worldwide. To the U.S. it takes 8 to 15 days.
Is it good for university or educational projects?
Yes. Many customers use our arms in university projects on forward/inverse kinematics and thesis work.
Which kit is best to start with?
The Robotic Arm Kit 4.1: the best balance for your first robotic arm.
Robotic Arm Control System | by FabriCreator | Version 1.0 | 2025
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