Project Idea:
Design an Arduino-based system that gives users flexible control over a stepper motor, enabling precise rotational manipulation in three different modes: continuous rotation, precise quarter-turn increments, and manual step control via an optical encoder.
Project Description:
This controller uses an Arduino Uno with an LCD display, NEMA stepper motor, driver, an optical encoder, tactile switches, and essential circuitry to create a robust, multi-mode stepper motor controller. Users can switch between continuous, quarter-rotation, and manual modes for flexible, accurate control—ideal for training, automation tasks, and engineering projects.
Features:
Three stepper control modes: Full, Quarter, Manual
Real-time step display
Direction and increment control switches
Encoder-based manual operation
Audible and visual status feedback
Compact and modular build
Applications:
Robotics and automation labs
Educational training systems
CNC prototypes
Precision positioners
DIY projects
Total List of Components:
Arduino Uno
Optical Encoder
NEMA Stepper Motor
Stepper Motor Driver (e.g., A4988)
16x2 LCD Display
Buzzer
12V Transformer
Voltage Regulator Circuit (7805, 7812)
Switches (Tactile Push Buttons)
LEDs
Custom PCB Board
Resistors
Capacitors
Transistors
Jumper Wires
Connectors
Project Includes:
Fully assembled and tested circuit
Circuit diagram
Source code
(For DIY KITs - only the components will be provided)
Project Types:
- DIY KIT(Do IT YourSelf KIT) - We are providing only components in this kit for this project
- DIY KIT with Code & Circuit Connections - Along with the components, you will get the Code and the Circuit Connections file to help you build the project easily.
- Readymade Breadboard - We are providing fully assembled, tested and ready-made project using plug-n-play jumper wires and breadboard with all the other components, code & circuit diagram.
- Readymade Soldered - We are providing fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
Dimensions in cm
Main PCB: 12 x 9 cm
Stepper Motor: 4 x 4 x 8 cm
LCD: 8 x 2.5 cm
Shipping Dimensions in cm
Box: 16 x 11 x 10 cm( L x W x H)
Weight: 480g
Estimated project weight: 1kg
Notes: All the products are made by LearnElectronics India and not for re-sale.
Arduino Stepper Motor Controller
-
Order Processing Time:
- All project orders are processed within 2-3 business days after payment confirmation.
- After processing, the development of your project will begin. We require a minimum of 10-15 days to complete and prepare your project for shipment. However, please note that the delivery time is an estimate and may vary depending on project complexity and component availability.
-
Delivery Timeframe:
- While we strive to deliver your project within the specified timeframe, there is no guaranteed delivery date. The actual delivery time may be shorter or longer depending on various factors, including shipping delays, customs clearance, and unforeseen technical challenges.
- We will keep you informed of your project's progress and provide updates on the estimated delivery time as needed.
-
Shipping and Delivery Charges:
- Delivery charges are additional and are not included in the project price. The shipping cost will be calculated at checkout based on your location and the chosen shipping method.
- Customers are responsible for any customs duties, taxes, or fees that may be applicable in their country.
-
Order Cancellations:
- Due to the customized nature of our projects, orders can only be canceled within 24 hours of placement. After this period, the order is non-cancellable as work will have already begun.
-
Returns and Refunds:
- As these are custom-built projects, we do not accept returns or offer refunds unless the project is defective or significantly not as described.
- If there are any issues with your project upon delivery, please contact us within 7 days to resolve the matter.
-
Technical Support:
- We provide basic technical support for the first 30 days after delivery to help you set up and operate your project.
- Extended support and customization services are available at an additional cost.
-
Disclaimer:
- We are not responsible for delays caused by external factors beyond our control, including but not limited to shipping carrier delays, natural disasters, or government restrictions.
- By placing an order, you agree to the terms and conditions outlined in this policy.
-






