Stepper Index Table 8 Position Kit: Build Your Own Precision Assembly Station with Arduino Uno + Stepper

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

In manufacturing and prototyping, repetitive positioning is the heart of assembly lines. This kit turns a simple NEMA17 stepper into a 45-degree rotary index table—8 accurate stops triggered by a button press. You’ll program an Arduino Uno to drive the A4988 driver, display angles on a crisp OLED, and control the entire sequence with tactile buttons. Whether you’re aligning parts for drilling, soldering fixtures, or automating a repetitive task, you’ll have a functional positioner that moves from idea to reliable performance in hours.

What You'll Build

A bench-top rotary index table that moves precisely 45 degrees with each button press, holding any small fixture on its shaft. The OLED shows the current position (1 to 8) in real time, and dual buttons let you step forward or backward through the sequence. It’s a fully self-contained module you can integrate into larger assembly jigs, camera rigs, or labelling stations.

What You'll Learn

• Program precise stepper motor control with A4988 microstepping and step/direction signals
• Implement indexing logic and debounced button inputs for reliable position switching
• Drive an I2C OLED display to show live position feedback
• Integrate a 12V power supply with decoupling capacitors on a breadboard

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

Perfect for CBSE Class 11-12 students exploring mechatronics in ATL Tinkering Labs or building science exhibitions. B.Tech ECE and EEE students at IIT, NIT, VIT, BITS can use it as a mini-project for motion control coursework. Smart India Hackathon participants prototyping assembly-line automation will find the indexed motion immediately useful. If you’ve tinkered with Arduino and want a real mechanical output, this is your next step.

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.