arduino
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ESP32 Self-Driving Robot with Arduino, ROS2 and LiDAR The Maker’s Pet Robotics Kit is a DIY learning kit designed for robotics enthusiasts, students, and hobbyists who want to explore autonomous navigation and mapping. At its core, the ESP32 works with both Arduino and ROS2, using a LiDAR sensor to detect obstacles, map its surroundings, and move independently. As it comes with a 120mm round base, two N20 motors for smooth movement, and a 360°… |
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How to build Blind Stick using Arduino Nano and Ultrasonic sensor Walking safely and confidently can be a challenging task for visually impaired individuals, but with the help of technology, we can make it easier for them. This DIY Blind Stick is an innovative yet simple solution that is designed to help users detect obstacles in their path. Using an Arduino Nano, ultrasonic sensor, and buzzer, it can sense objects in their way and… |
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DIY Smart Arduino Based Vacuum Robot with Wi-Fi Control The maker, Rizwan's Ideas, made a video on DIY vacuum cleaner 3 years ago. A lot of people loved the original, but many wanted Wi-Fi and IoT features, so he decided to upgrade it with better tech and smarter controls. When he received the DIY Flexi Robot Car Kit from OSOYOO, it turned out to be the perfect base for his new and improved version. The kit comes with Arduino Mega,… |
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Enhancing Micro Robotic Arm with a Smart Counterweight A hobbyist has shared his recent project on building a micro robot arm with balanced counterweights, designed for compact yet efficient robotic manipulation. Unlike conventional designs that rely on high-torque servos, this arm uses counterweights to reduce motor strain, enabling the use of smaller, low-power servos. The project… |
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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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Arduino ML Magic Wand - Gesture Driven Smart Home Control Arduino has shared the ML Magic Wand project as a demonstration of its Nano Matter board, showcasing how machine learning can turn a simple wand-like device into a gesture-controlled smart home interface. This project enables users to execute specific gestures to control smart home applications, removing the need for traditional input methods. … |
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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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DIY Automated Piano That Plays Music Like a Pro Imagine a piano that plays itself- not just some basic tunes, but musical performances from any MIDI file. That’s exactly what a creative maker has built: a fully automated piano-playing robot that reads digital music data to play piano keys. Paul Junkin, a DIY enthusiast, built a fully automated piano-playing robot that can bring any song to life. With a piano sitting in his home for… |
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Introducing LockyFi, A 4G/2G/Wi-Fi Remote Switch Controller for Seamless Automation LockyFi is a remote switch controller that offers seamless automation for a wide range of applications. It supports multiple connectivity options including 4G, 2G GSM, Wi-Fi and Bluetooth 5. Powered by the ESP32-S3 microcontroller, LockyFi provides a reliable solution for controlling appliances remotely. It can operate both AC and DC devices safely using opto-… |
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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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ArduTV: Bringing HDMI Displays to Arduino Projects ArduTV is an upcoming shield designed to make it easy for Arduino users to connect their projects to any HDMI display. By using an AMD Spartan-7 FPGA, it handles all graphics processing on its own, requiring just a single SPI connection from the host board. This design ensures the shield doesn’t take up much of the Arduino’s resources. At launch, it will support VGA resolution (640×480), with… |
