IOTCART LCD1602 Parallel LCD Display Yellow Backlight Electronic Components Electronic Hobby Kit

This is the 16x2 LCD (Green), A display is required if you want to add visual output to your Arduino projects. If you only need a small amount of information displayed, this 16x2 LCD is a good choice. The 16x2 LCD Display is a simple and cost-effective way to incorporate a 16x2 White on RGB Liquid Crystal Display into your project. The display is 16 character by 2 line with very clear and high contrast Black text against a Green background/backlight. This is a fantastic Green backlit LCD display. It's ideal for Arduino-based projects. This 16x2 LCD with Green Backlight is extremely simple to connect to an Arduino or other microcontrollers. This LCD display can be easily interfaced to a microcontroller like Arduino in either 8-bit mode or 4-bit mode depending on the number of micro-controller pins you have to spare. The LCD only displays a text output however this is a user interface for displaying information about battery power or distance to an object. The motor has a reduction ratio of 64:1, so it offers a decent torque for its size at speeds of about 15 RPM. It is a unipolar stepper motor which has 5-wires. As stated before the pack contains ULN2003 Stepper motor driver which is a Mini Stepper Motor Driver.The main purpose of ULN2003 is to amplify the control signals from the Arduino, so as to drive the 28BYJ-48 Stepper Motor. If you will give the ULN2003 Stepper motor driver a certain pulse signal, it will drive step motor to a certain angle.The control of Stepper motor movement angle is done by controlling the number of stepper motor driver pulses. The speed of the stepper motor rotation is also controllable by controlling the frequency of the pulses. Connect the 28BYJ-48 motor with the ULN2003 motor driver then interface this combination of motor and driver with Arduino, do some coding and your 28BYJ-48 Stepper Motor is ready to listen to your commands