Stepper Motor Control Lab Kit for Arduino - Compare Half-Step, Full-Step & Microstepping

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

Ever wondered how 3D printers and robotic arms achieve precise positioning? This kit puts you inside the logic of stepper motor control, letting you command a 28BYJ-48 motor with an Arduino and ULN2003 driver. You'll switch between half-step and full-step sequences, watch position data scroll on a 16x2 LCD, and adjust speed with push buttons - exactly the sort of experiment that brings engineering lab manuals to life.

What You'll Build

A functioning stepper motor test bench that accepts user input through two push buttons and displays step count, direction, and active mode on an I2C-enabled LCD. By the end of the session you will have a compact instrument to demonstrate the trade-offs between half-step smoothness, full-step torque, and how microstepping refines resolution. The whole rig can serve as a reusable reference tool for viva-voce and mini-project demos.

What You'll Learn

• Write Arduino code to drive a 28BYJ-48 stepper via the ULN2003 in half-step and full-step sequences
• Interface a 16x2 LCD with I2C backpack to show real-time motor parameters like step count and mode
• Program push-button inputs to control direction and toggle drive modes, implementing software debounce
• Measure and compare positional accuracy, speed range, and resonance behaviour between half-step and full-step operation

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately