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A robot is a machine which responds to commands. These commands are programmed by the user to achieve a specific task. Robots are made by actuators, motors and sensors and a control system which contains a microcontroller. The robot we are going to make is a simple rover made by two DC motors which can go forward, backward, turn right or left by gi..

IntroductionIn the realm of interactive electronics projects, gesture recognition plays a significant role in enabling intuitive and engaging user interfaces. By incorporating gesture sensors with Arduino, a popular open-source hardware and software platform, you can bring your creations to life with the power of hand movements. In this comprehensi..

The ability to monitor heart rate is crucial for various applications such as fitness tracking, medical diagnostics, and biofeedback systems. With the AD8232 Heart Rate Monitor module and an Arduino board, you can easily interface and obtain real-time heart rate data. In this detailed guide, we will walk you through the process of setting up and us..

Introduction:In this tutorial, we will show you how to create a sound reactive LED strip using WS2812B LEDs and Raspberry Pi Pico. A sound reactive LED strip synchronizes with audio input, producing stunning visual effects. With the versatility of Raspberry Pi Pico, you can unleash your creativity and customize your lighting experience.Required Mat..

Introduction to NodeMCU and OLED DisplaysNodeMCU is a popular development board that integrates Wi-Fi connectivity, making it ideal for IoT projects. OLED displays are compact and provide excellent visual output. This tutorial will guide you through the process of displaying custom text and images on an OLED display using NodeMCU.Setting up the Har..

Introduction:Scrolling text LED displays have become increasingly popular for conveying messages in various settings. Whether it's displaying information in public places, creating eye-catching signage, or adding a personal touch to your projects, these displays offer endless possibilities. One of the key tools for bringing these displays to life i..

Introduction to HC-05 Bluetooth ModuleThe HC-05 Bluetooth module is a versatile component that enables wireless communication with Arduino Uno projects. It offers a simple and cost-effective solution for integrating Bluetooth functionality into your Arduino creations. In this tutorial, we will explore how to set up and use the HC-05 module with the..

Introduction:When it comes to batteries, understanding their capacity is essential. One important metric that determines a battery's capacity is Ampere-hour (AH). In this blog post, we will delve into the concept of AH in batteries, its significance, and how it relates to battery performance.What is AH in Battery?An AH battery, also known as an Amp..

Introduction:The Arduino solenoid door lock using RFID is an innovative project that combines Arduino technology and RFID (Radio Frequency Identification) to create a secure access control system for your doors. In this blog post, we will guide you through the process of building your own electronic door lock using Arduino and RFID technology, prov..

Introduction to Stepper MotorsStepper motors are electromagnetic devices widely used in various industries and applications. Unlike other types of motors, they move in discrete steps, providing precise control over positioning. This blog post will delve into the advantages of stepper motors and explore their applications in robotics, 3D printing, a..

Introduction:A smart water level sensor is an essential component of modern water management systems. In this blog post, we will guide you through the process of building a smart water level sensor using an ultrasonic sensor. We will explore the advantages of ultrasonic technology and its applications in IoT and home automation.How Ultrasonic Senso..

Introduction:In recent years, there has been a significant surge in the popularity of electric bikes, commonly known as e-bikes. These innovative two-wheelers are revolutionizing the way we commute and explore the world around us. In this blog post, we will delve into the world of e-bikes, exploring their benefits, technology, and impact on the fut..