![]() While sonar is mainly used underwater, ultrasound transceivers can be used in the terrestrial environment, with air as a means of transmission. These sensors are also known as transceivers and have the ability to operate similar to sonar. This is actually an HC-SR04 ultrasonic sensor module that can be used with the Arduino, for example, to measure the distance between certain items, it is capable of measuring distances from 2cm to 4m with great precision and low price. This thing looks like two eyes right? but they are not, hahaha. I used this Shield to control NEX's arms that work with two servo motors SG90, and also the two DC motors that make it move around. It is possible to control up to 4 DC Motors, 2 Servos, or 2 Stepper motors simultaneously with it. This Shield is very interesting because it allows you to control motors with your Arduino board. Let's start with this piece, This is the Motor Shield L293D it is based on the L293D chip and can be used with the Arduino. In this section, I will show you and explain some of the most important pieces that I used to create my robot and also how they can be used in the most diverse robotics and Arduino projects. So what we are waiting for? Let's get to it! The purpose of publishing this project is not simply to explain in detail how I made my robot, but rather to inspire and encourage you to invent and create what you want, even though sometimes your dreams seem impossible. The Arduino is so Fantastic and incredible, you can do a lot of cool things with it, and you can literally turn your dreams into reality with it, like I did making my robot, NEX. To do so, you use the Arduino programming language (based on Wiring), and the Arduino Software (IDE), based on Processing. You can tell your board what to do by sending a set of instructions to the microcontroller on the board. ![]() Arduino boards can read inputs - a light on a sensor, a finger on a button, or a Twitter message - and turn them into an output - activating a motor, turning on an LED, or publishing something online. So an Arduino is an open-source electronics platform based on easy-to-use hardware and software. ![]() And now after years of work, my robot has come to life!!įirst of all, I would like to introduce to those who don't know, the Arduino. It was about three years of planning and making my conception a reality. That's when I bought my first Arduino, An Arduino Mega 2560, and I started to turn my dream into reality, and even though my wish might seem a little crazy or even impossible, I went ahead in search of what I wanted to accomplish, taking risks and venturing into the unknown. The beginning of when this desire began to be born in me, I don't know for sure but I know that despite the time, that will never died in me, because it was more than a simple desire, it was a life goal and a dream to be fulfilled. ![]() I wanted to create someone who was more than just a robot, that was a friend, with a unique personality and characteristics, and also that could be part of who I am. The desire to create a robot, but not just any robot. So first, get to know the history behind my creation.įor a long time, a desire has been in me. This time I want to share with you guys, a project that I've been doing for three years, this project is my robot called NEX. ![]() Hey guys, It's Natanael Prado here again with another awesome project. ![]()
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