Abedin, Amina HasanAkash, Ishtiaq Hafiz2018-12-032018-12-0320182018-08ID 14121007http://hdl.handle.net/10361/10952Catalogued from PDF version of thesis.Includes bibliographical references( page 28).This thesis is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2018.Unlike other motors, stepper motor cannot give a continuous rotation. Hence, stepper motor is different from other motors. Stepper motor is a brushless DC motor that divides its full rotation into a number of equal steps, where position can be commanded to move and hold at each of these steps without any sensor for feedback. Stepper motor is widely used in electrical and mechanical applications where at low speed, positioning accuracy, and high speed dynamic are determining factors. Full drive and half drive modes are general modes of stepper motor. Here, stepper motor undergoes microstepping using ATmega32 microcontroller.32 pagesenBRAC University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.Stepper motorATmega32 microcontrollerProgrammable controllersSpace vehicles -- Equipment and supplies.Electric equipment tests.Thesis