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 … Read more
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 … Read more
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 … Read more
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 … Read more
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 … Read more
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 … Read more
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, … Read more