Скачать или смотреть Lab Manual: Interfacing Stepper Motor with 8086

In this video, we demonstrate the complete process of interfacing a stepper motor with the 8086 microprocessor using the 8255 Programmable Peripheral Interface. Learn the step-by-step procedure, circuit connections, and assembly language program to control the stepper motor’s rotation in both clockwise and counterclockwise directions.

We also explain:

The working principle of a stepper motor

Pin connections between 8086, 8255, and driver IC (ULN2003A)

Variable step size control

Program flow and execution in TASM/Proteus simulator

Whether you are an engineering student preparing for Microprocessor Lab experiments or someone interested in 8086 hardware interfacing, this video will help you understand both theory and practical implementation.

📌 Topics Covered:

Stepper Motor Basics

8086 + 8255 Interface

Pin Connection Table

Assembly Language Code

Simulation in Proteus

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