Arduino Builds 6-DOF Robotic Arm Interface

This tutorial guides makers through building a 6-degree-of-freedom robotic arm powered by an Arduino Uno, six servo motors, and 3D-printed parts. It provides Arduino firmware and a Chromium-compatible Web Serial API dashboard for real-time control, recording/playback, and JSON profile storage, enabling hands-on learning of motion control, power distribution, and web-based embedded interfaces.