In this Project the Stepper Motor speed and Direction is Controlled using LM35 and IR sensor **NOTE: This is a Prototype Project, if find any issues in workinf plz do let me known.

*Hardware used in this Project:

Arduino uno

Stepper Motor (Nemma-14)

LM35 (Temperature Sensor)

Bluetooth Module (HC_05)

Stepper Motor Driver (IC A4988)

*Software used in this Project :

Arduino IDE (For Coding and Uploading Code to Micro-Controller)

Project Description : In this Project the Stepper Motor is Rotating at a constant 1/4 Steps per Revolution. As the Temperature around is increased in increased more than 28C it will start to rotate at full step per Revolution. And if the Motion is Detected with the use of IR(Infrared Sensor) it start to rotate at 1/2 the steps per Revolution Cycles.

The Video and the Picture of Hardware and working of the Project is Shown below: