arduino uno
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How to use nRF24L01 module with Arduino? If you're looking to add wireless communication to your project, the Arduino nRF24L01 module combo is one of the most reliable and cost-effective solutions available. Whether you're building a DIY spy bug, a long-range walkie-talkie, or just want to control stuff wirelessly, the Arduino nRF24L01 setup gives you the flexibility to send and receive data wirelessly over long distances using the 2… |
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How to Send SMS with Arduino UNO R4 via Internet? Ever wished your Arduino could send you an SMS alert when something important happens—like an intruder detected by your DIY security system, or a gas leak in your kitchen? With just an Arduino UNO R4 and a few lines of code, you can make that happen—no expensive GSM module required. In this tutorial, I’ll show you how to send SMS… |
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How to use L298N Motor Driver with Arduino? Looking to add motion control to your Arduino projects? Whether you're building a robot, conveyor system, remote-controlled car, or any other motorized project, controlling motor speed and direction is essential. The L298N Motor Driver Module is a powerful and cost-effective solution for driving DC motors and stepper motors with… |
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How to Build a Bidirectional Visitor Counter using Arduino Have you ever noticed how shopping malls, parking lots, or event venues seem to track the number of people or cars present inside? You might think they use an AI camera to count them, but in reality, a simple sensor based system can efficiently accomplish this task. By placing sensors at a single entry/exit point, these systems can detect movement direction and track… |
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How to Make an RFID Door Lock System using Arduino? Are you tired of searching for keys whenever you need to open a door? How about building a smart locking system where you can simply swipe a card to open the door? In this article, we will learn how to build an RFID door lock system using Arduino. It’s a fun and secure way to unlock the door. Table of Contents└ How do Arduino based RFID Door Lock Work? … |
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How to Build a Maze Solving Robot Using Arduino Building a maze-solving robot is an intresting way to get into the world of robotics and autonomous systems. Imagine creating a small device that can intelligently navigate through complex mazes, making decisions at every turn. This step-by-step guide will show you how to build your own maze-solving robot using Arduino UNO, three IR sensors, and basic components that… |
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How to Build a Speed Sensor using Arduino? Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back radio waves or IR light from objects and calculate speed based on time taken for the light or wave to reflect. In this article, we will learn how to similar speed… |
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Arduino Introduces Made-in-India UNO Ek R4 Boards for Innovators in India UPDATE: It has been confirmed that the new Arduino boards will be manufactured in India by Kaynes Technology, the official EMS partner for Arduino. Additionally, the boards will be available for purchase through authorized Arduino distributors in India. A listing on Robu suggests that shipping will begin in March 2025, with pricing slightly more competitive than… |
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Smart Dustbin using Arduino and Ultrasonic Sensor Smart Dustbin, as its name suggests, works smartly, or we can say that it is an automatic dustbin. Smart Dustbin is a very good project from Arduino. We can say that it is a decent gadget to make your home clean and attractive. Kids spread trash to a great extent by paper, rappers and numerous other things at home. They will have fun with this dustbin… |
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Build a Simple Automatic Plant Watering System using Arduino Building an automatic plant watering system is becoming increasingly popular among gardening enthusiasts and IoT hobbyists. This DIY automatic plant watering system project helps solve the common problem of forgetting to water plants while away from home. In this complete guide, we'll show you how to make an automatic plant watering system with soil moisture sensing… |
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Line Follower Robot using Arduino UNO: How to Build (Step-by-Step Guide) This line follower robot with Arduino project example illustrates professional Arduino robotics project ideas through learning by doing. Our complete block diagram of the line follower robot with Arduino UNO: the approach begins with thoroughly explaining the hardware connections and then explaining the logic behind the software. The complete Arduino… |
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RC Robotic Fish: A Fun and Functional DIY Project A YouTuber has shared his attempt at building a remote-controlled robotic fish, and the results are both captivating and functional. This latest version combines simplicity and innovation, powered by an Arduino Uno, a single large servo motor, a Bluetooth transceiver (HC05), and a 5V battery pack. The combination of these simple components, along with a straightforward mechanical structure,… |
