However, I had to connect the Arduino to my laptop so as to run it along with a Processing server script. I had to use this sort of arrangement as the power from the Arduino was not enough to drive the servos and using an external power supply for them proved to reduce some of the jitter in them. The robot then pulls information about the most-voted-for option from the server and executes the action.Ī battery was used to power the servos on board, the Arduino was powered by the laptop and the grounds of the Arduino and the battery were shorted together. The robot can be controlled by a simple web form that submits a vote in favor of a particular motion to a server every time a user chooses an option. It can be controlled by multiple people to try and achieve a common objective. Thus, 'Muscles' the quirky robotic arm came into being. The project started with an idea for a series of videos that would help enthusiasts build their first robot, which then developed into, building an interactive robot with the objective of community bonding in mind. Kyle Keane, a lecturer at the Department of Material Science and Engineering(DMSE), MIT and was demonstrated at an IAP class, where I was helping as a TA. The project was built under the mentorship of Dr. The hardware for the robot at MIT's Engineering Design Studio(EDS) and would like to thank the nice folks at EDS who helped me out with various aspects of the project. ![]() You can go ahead and use any color that pleases you. I used black color acrylic because that's what was available. The parts for the robot have been laser cut using 3.5mm thick acrylic. It was used as an experiment to study human-robot interaction and the efficiency of humans as a team. The arm can be controlled by a large number of people simultaneously over the web by using a web-based form to submit their choices. The hardware for this project has been taken from another open source project, which can be found on GitHub. It is as follows.This is a crowd controlled robotic arm. OK, now connect this robot arm to the computer and let’s creates the program for this project. Step 19Īfterwards, connect the PWM servo motor driver to the Arduino board and connect the 5v external power supply to this robot arm. Now, attach the PWM servo motor driver board and connect the motors to it. Step 15įinally, connect the above part with the main robot arm. Next, connect the servo motor rotation wheel and servo motor horns. ![]() For that, connect the last servo motor as follows. Okay, now let’s set the fingers of the robot’s arm. Step 12Īfter, connect the robot arm elbow parts. Now, connect the right side servo motor part to the main rotation part. After, connect it to the main rotation part. Step 10Īfter, connect the below part to the left side servo motor part. Now, connect the below parts to the main rotation part. For that, use the servo motor horns and screws. Then, Next, connect the right side servo motor rotation parts. Next, connect the left side servo motor rotation parts. OK, now connect the servo motors on both sides. Next, connect the rotating part of the grounded servo motor. Step 4Īfter, connect the robot arm based part. Thirdly, connect the first servo motor as follows. Secondly, take the robotic arm kit and remove the parts one by one. Robot arm kit Arduino UNO board PWM servo motor driver Servo motors Jumper wires Step 2 Step 1įirstly, identify these components. As an Amazon Associate, I earn from qualifying purchases. PWM servo motor driver x 1 - Amazon / Our Storeĭisclosure: These Amazon links are Affiliate links.Arduino UNO board x 1 - Amazon / Our Store. ![]() Also, use this tutorial to understand how a robotic arm works. This tutorial covers how to assemble a robot arm kit for sale in the market step by step and how it works with an Arduino. Also, we can see in the market a variety of robot arms designed to facilitate everyday work in our home. ![]() Through these, various activities that can not be done by a normal human being can be done. These robotic arms are specially used for industrial purposes. We can see these from small sizes to very large sizes. Also, this is called a robot arm because it works according to a program. These are works like a normal human hand. What is a robotic arm?Ī robotic arm is a programmed mechanical system. The Arduino UNO board is used to control all of these components. Also, four servo motors are required for this robot arm and a PWM servo motor driver board has been used to control them. A robot arm kit has been used for this project. In this tutorial, we will learn how to assemble and control a robotic arm with an Arduino.
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