Smart Curtain Auto Opener Kit with Arduino Uno + Motor
Smart Curtain Auto Opener Kit with Arduino Uno: Stepper-Driven Trolley for Zip Line Automation
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Transform a simple curtain into an intelligent automated system that glides on a wire and stops precisely where you want it—then reuse every component to prototype a zip line camera slider or a small robotic delivery trolley. This kit turns the classroom concept of linear motion into a real, working machine you can control and watch.
What You'll Build
A trolley powered by a NEMA 17 stepper motor rides a taught wire, guided by an Arduino Uno. An LM393 encoder reads position markers so the trolley stops exactly at open and closed curtain positions. The 0.96-inch OLED shows live status, and two tactile buttons give manual control. The entire assembly is self-contained, wall-mountable, and easily adapted into a zip line project for school science exhibitions or hobby robotics.
What You'll Learn
- Precision stepper motor control using an A4988 driver and microstepping
- Encoder-based position feedback for accurate closed-loop movement
- Interfacing an OLED display to show real-time system data
- Integrating a 12V power supply safely with an Arduino and motor circuit
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| NEMA 17 Stepper | 1 |
| A4988 Driver | 1 |
| LM393 Encoder | 1 |
| 0.96in OLED | 1 |
| Tactile Button | 2 |
| 100nF Cap | 5 |
| 12V 1A PSU | 1 |
| M-M Wires | 20 |
| 830-pt Breadboard | 1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
Designed for CBSE Class 11-12 students working on computer science or physics projects, first-year B.Tech ECE and EEE learners who need a hands-on motor control assignment, and ATL Tinkering Lab innovators prototyping zip line automation. It also fits Smart India Hackathon teams looking for a reliable linear motion base and hobbyists exploring encoder-guided robotics.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code to start a session with the AI companion that knows every wire and code line. For persistent issues, reach out on WhatsApp and our support engineer will guide you.
Can I convert this into a zip line camera slider?
Absolutely. Replace the curtain attachment with a camera mount and tweak the code to set travel endpoints. The trolley, motor, and encoder work the same — you're only changing the payload.
What programming knowledge is required?
You should be comfortable uploading an Arduino sketch and making small changes to variables like travel distance and speed. The AI companion walks you through the entire code with explanations, so intermediate learners can follow easily.
Is the motor strong enough for heavy curtains?
The NEMA 17 with the included driver can pull typical household curtain panels. For very heavy drapes, ensure the wire is tight and consider reducing friction on the trolley — the AI guide includes tips for optimizing torque.
Curtain — Stepper driven trolley rides a wire and stops at encoded positions. Useful for zip line automation projects.
What's in this kit
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items