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In this tutorial you will learn how a stepper motor works, types of stepper motors, and how to control a stepper motor using a ULN2003 driver and an Arduino UNO board using different modes of operation.
The HC-SR04 used for measuring distances in electronic projects.This module utilizes ultrasonic sound waves to determine the distance between the sensor and an object. Interfacing the HC-SR04 ultrasonic sensor with an Arduino is a common project for measuring distance. In this blog, we will explore about ultrasonic sensor, including how they work and how to interface it with Arduino.
playwithcircuit.com/ultrasonic-sensor-hc-sr04-interfacing...
A 5V 4-channel relay module is used for controlling high-voltage and high-current devices using microcontrollers, such as Arduino. It provides a convenient way to control multiple high-power devices in various electronic projects, offering flexibility and scalability in design. Checkout this article to learn how to control high voltage devices with a HL-52S relay module using Arduino Uno.
playwithcircuit.com/interfacing-5v-4-channel-relay-module...
In Arduino programming, comparison or relational operators are used to compare values and make decisions based on the results of these comparisons. These operators help you create conditional statements that control the flow of your program. Checkout this article to learn more: playwithcircuit.com/using-comparison-or-relational-operat...
In our daily life, we come across various devices that has LCDs to display data such as calculators, microwave ovens, and many other electronic devices. These LCDs can be used to display data from the Arduino or any sensor connected to it. For example, you can create a temperature sensor system which displays the temperature data on your Arduino. Therefore, LCD is very useful output device for your Arduino. In this tutorial, we will learn about how to interface a 16×2 LCD with an Arduino UNO and how to display custom characters on the LCD.