Touch Screen Control Stepper Motor

Description

The aim of this kit touch screen control stepper motor is to use design and construct a user-friendly module that can be used to control the direction and speed of the stepper motor based on touch screen technology. The system consists of the following stages: first, the use of a touch screen, reading the touch screen press through the controller, and generating proper output signals. Secondly, it is to receive data from the controller for driving the motor properly for proper direction and speed and finally display the data on the 16x2 LCD.

This touch screen control stepper motor kit is based on a touch screen system which will be divided into sections for different inputs as required for the user. According to the section touched the controller checks the input and generates the proper output to drive the motors. Since the motors are high current devices this cannot be controlled directly interfaced to the controller. So in order to control proper current, voltage, and direction we have used motor driver L293D.

The Touch Screen Controller checks the input and generates the output events as per the program (refer to the programming file). The outputs through the microcontroller in this project are properly displayed on the LCD of the information. The proper LCD display is ensured through programming and the LCD interface design. Secondly, generate signals to control signals for the motor driver to drive the motors. The motor used here for representation is NEMA-17 stepper motor.