Control a Servo Motor with Joystick and OLED Display — Arduino Tutorial
3. October 2025
https://youtu.be/Un7QO-wNooA Have you ever wanted to directly control a robot arm or servo-driven mechanism with your hands? In this tutorial, you’ll learn how to control a servo motor with joystick and OLED display using an Arduino. By the end, you’ll move two servo motors smoothly with a simple joystick and get real-time feedback on a
Arduino IR Remote LED: Then Add a Servo Door (DIY Guide)
6. September 2025
https://youtu.be/R2LYIE8lBCQ In this project, we will build an Arduino IR remote LED controller. First, we will toggle an LED with the kit’s IR remote. Then, we will extend this setup to control a servo-driven door. This tutorial builds on our previous project, the Arduino Password Door Lock. In that project, we created a door mechanism
Arduino Password Door Lock with Keypad and LCD
24. August 2025
https://youtu.be/em3ri_AVd6o In this tutorial, we will build an Arduino Password Door Lock using a 4×4 keypad, a 16×2 LCD with I2C module, and a small SG90 servo motor. This project demonstrates how to create a simple electronic lock where you enter a password on the keypad, and the servo unlocks or locks the door. The
Building a Line Following Robot with TCS34725 RGB Sensor
28. December 2024
https://youtu.be/rQcefOthMaI In this tutorial, we’ll upgrade the KY-033 line-following robot from the previous tutorial by replacing the KY-033 IR sensor with a TCS34725 RGB sensor. This new approach, combined with PID control, improves accuracy and stability, making it ideal for navigating complex tracks with smoother adjustments. Building on the previous project, you’ll gain a deeper
Building a Line Following Robot with KY-033 Sensors for Beginners
14. December 2024
https://youtu.be/bwaEEXmUkrw?si=Rq6xsy1oFgUb7IQO In this step-by-step tutorial, we’ll design, 3D print, assemble and program a line-following robot using the KY-033 IR sensors. This robot can autonomously follow a predefined white line on a black surface or a black line on a white surface, making it an excellent hands-on project for learning robotics, sensor integration, and Arduino programming.
OmObiArm: Building a Mobile Robot with an Integrated Robotic Arm Using Arduino and Bluetooth Control
22. November 2024
In this tutorial, we’ll learn how to build the mobile robot arm OmObiArm, a Bluetooth-controlled robot with a robotic arm, both controlled wirelessly via a custom Android app. The OmObiArm combines mobility and manipulation, allowing it to move around and interact with objects. This guide covers everything from designing, assembling the OmObiArm robot, wiring the
Building the Bluetooth-Controlled Robot Car OmObi with Arduino, HC-05, and Adafruit Motor Shield
19. November 2024
https://youtu.be/ED2uPoxdGDM In this Arduino Bluetooth tutorial, we will build a Bluetooth-controlled car using Arduino Uno, HC-05 Bluetooth module, and the Adafruit Motor Shield. This project covers everything from assembling the car’s chassis to programming the Arduino and developing a control app for your smartphone. By the end of this guide, you’ll have a fully functional
DIY 6-DOF Robotic Arm with Bluetooth Control: Design, Build, and Program
3. September 2024
In our previous project, we built a DIY 6-DOF robotic arm with potentiometers, initially operated by connecting the potentiometers directly to an Arduino. This setup allowed us to manually control each servo by adjusting the potentiometers. While this method worked well, it was limited to manual operation. To enhance the flexibility and ease of use,
Building an Advanced Autonomous and Remote-Controlled Robot Car with Arduino Mega, Ultrasonic Sensors, and Adafruit Motor Shield
13. July 2024
https://youtu.be/Q5qgsgQIZOw In this tutorial, we will guide you on building an advanced autonomous and Bluetooth-controlled car with Arduino Mega, HC-05 Bluetooth module, multiple ultrasonic sensors, and the Adafruit Motor Shield. This project covers everything from assembling the car’s chassis to programming the Arduino and developing a control app for your smartphone. By the end of
Building a Bluetooth-Controlled Robot Car with Arduino, HC-05, and Adafruit Motor Shield
2. July 2024
In this Arduino Bluetooth tutorial, we will build a Bluetooth-controlled car using Arduino Uno, HC-05 Bluetooth module, and the Adafruit Motor Shield. This project covers everything from assembling the car’s chassis to programming the Arduino and developing a control app for your smartphone. By the end of this guide, you’ll have a fully functional robot
Arduino and HC-05/HC-06 Bluetooth Module Complete Tutorial
26. June 2024
https://youtu.be/z1VubkUD264 In this arduino bluetooth tutorial, we will explore how to use the HC-05/HC-06 Bluetooth module to control an Arduino via Bluetooth communication. We will start with a simple example of controlling an LED and then move on to controlling a 230V lamp using a relay. Follow the steps below to create a functional Bluetooth
Building an Obstacle-Avoiding Robot Car with Arduino, L293D Motor Shield, Servo Motor, and Ultrasonic Sensor
9. June 2024
https://youtu.be/j9lCIa1jRCc In this guide, we will build an obstacle avoiding car using arduino. This project involves using an L293D motor shield, a servo motor, and an ultrasonic sensor. The robot car will continuously scan its surroundings using the ultrasonic sensor mounted on a servo motor. If an obstacle is detected, the car will change direction
Controlling DC Motors with L298N Dual H-Bridge and Arduino Motor Shield
7. June 2024
Principles of DC Motor Control We will learn how the L298N Dual H-Bridge motor driver and the Motor Shield work in this detailed lesson. In robotics and automation projects, these parts are needed to handle DC motors. We will talk about how they work, how to wire them, and how to program them with Arduino,
Introduction to 3D Printing and 3D Design with Inventor
9. May 2024
https://youtu.be/DSoWwq61E8Y In the rapidly evolving world of technology, 3D printing has emerged as a disruptive innovation, revolutionising industries from manufacturing to medicine. Since its inception, the technology has grown exponentially, offering an increasingly diverse range of applications that take advantage of its ability to turn digital models into physical objects, layer by layer. The birth
Building a DIY Arduino Radar with Ultrasonic Sensor and Servo Motor
9. May 2024
The Principle of Ultrasonic Sensing In this comprehensive tutorial, we’ll look at building a DIY radar system using an Arduino Uno, a servo motor and an HC-SR04 ultrasonic sensor. This setup not only includes basic electronics and programming, but also includes custom 3D-printed mounts for both the servo and the sensor, increasing the mechanical robustness
Exploring ultrasonic sensors: Using Arduino to measure distance
7. May 2024
https://youtu.be/M–ani8SvkU Ultrasonic sensors are a staple in robotics, automation, and various electronics projects due to their ability to detect and measure distance without contact. This blog will explain how ultrasonic sensors work and guide you through setting one up with an Arduino to create a basic distance measurement system. Understanding ultrasonic sensors An ultrasonic sensor
DIY 6 DOF Robotic Arm: A Step-by-Step Guide to Design, Print, and Program
5. May 2024
Building a 6-DOF Robotic Arm (DIY) is an exemplary project that demonstrates the synergy between mechanical design, electronic control, and precise user interaction. This blog will guide you step by step through the entire process of creating a fully functional robotic arm controlled by six servos, each of which is directly manipulated by a dedicated
Introduction To Servo Motors And Control With Arduino
5. May 2024
Servo motors play a crucial role in robotics and automation. These compact and powerful devices provide precise motion control, making them ideal for a wide range of applications, from simple hobbyist projects to complex industrial robots. This comprehensive article looks at the inner workings of servo motors, especially when combined with Arduino microcontrollers, providing a
Basics of Arduino programming
11. April 2024
Introduction to the Arduino Integrated Development Environment (IDE) The Arduino Integrated Development Environment (IDE) is the cornerstone of the Arduino ecosystem. It is an open-source software specifically designed to simplify programming Arduino boards. The IDE enables users to write, compile, and upload code directly to the Arduino board for execution. Designed to accommodate both beginners
Types of Microcontroller Programming
3. April 2024
Programming a microcontroller is the process of writing software that runs on the microcontroller’s processor, coordinating interactions with other devices and carrying out tasks depending on written code. There are various strategies and methods for programming microcontrollers, each with its own set of advantages and uses. Graphical programming: Graphical programming languages offer an easy and
What is Arduino?
2. April 2024
https://youtu.be/5j-WFfsnEsc?feature=shared Welcome to OmArTronics! Today, we’re going to take a closer look at microcontrollers and why they’re so important in modern electronic projects, particularly in robotics and smart systems. A microcontroller is sometimes compared to a robot’s brain centre because it contains a whole computing system on a single chip. This feature makes the microcontroller,