miniArm Open Source AI Robotic Arm Support Sensor Expansion, Arduino Programming

The miniArm is an open-source robotic arm built on the Atmega328 microcontroller, making it an ideal learning platform for beginners, students, and makers. Compatible with Arduino, this versatile arm features high-precision digital servos, a physical knob controller, and multiple expansion interfaces for custom sensor integration. It offers South African educators and hobbyists a hands-on way to explore robotics, coding, and secondary development.

Arduino compatible hardware and IDE

Built on the Atmega328, the miniArm is fully compatible with Arduino hardware interfaces and the Arduino IDE. It includes open-source code with detailed comments to simplify secondary programming and coding education.

Dynamic control with knob potentiometer

Easily control the joint movements of the robotic arm using the integrated 6-channel physical knob controller. This tactile interface offers a direct and responsive way to manipulate the arm's position.

Wireless app control

Take command of the miniArm wirelessly through a dedicated mobile application. Execute pre-programmed actions and control movements with simple button taps or slider adjustments.

Offline motion editing and recording

Record complex robotic arm movements on the fly using the physical knobs and buttons. This feature allows you to save and run motion sequences offline without a continuous computer connection.

Anti-blocking digital servos

Equipped with high-precision digital servos featuring a built-in stall protection algorithm. This safety feature prevents the motors from burning out during blockages or collisions, extending the life of your hardware.

Support for AI vision modules

Expand the miniArm's capabilities by adding an optional ESP32Cam module. This integration unlocks creative AI vision applications, allowing the arm to interact with its environment visually.

Built-in Bluetooth module interface

The onboard expansion board includes a dedicated Bluetooth interface for seamless wireless integration. This module simplifies remote communication and project development.

Sensor expansion for custom projects

Reserved interfaces on the expansion board allow you to connect a variety of external sensors. This flexibility makes it easy to customise the robotic arm for advanced secondary development projects.