Closed-Loop Stepper Positioner
Mechanical
Intermediate
ESP32
Arduino C++
About this project
Build an advanced stepper motor control system using ESP32 with rotary encoder feedback for closed-loop precision positioning. Implement acceleration/deceleration profiles, microstepping for smooth motion, PID position control, multi-point trajectory planning, and web-based motion control dashboard. Achieve ±0.1° positioning accuracy with real-time monitoring, teach-point programming, and homing sequences. Perfect for CNC applications, robotic arms, automated testing equipment, and precision positioning systems in mechatronics.
What you get
- Complete, commented source code
- Full components list with quantities
- Pin-by-pin wiring guide and connection table
- Step-by-step upload and testing guide
- Project report (.docx, IEEE style)
- Presentation slides (.pptx)
