chaudhariminakshi6199gmail.com

1. 1
Submited by :
Minakshi Prakash chaudhari
Under Guidance of
Mr. A.D. Vikhankar
Date of Presentation : 10th Dec 2021
Department of Electronics & Telecommunication
Government Polytechnic, Pune

2. Contents
2
1. Project Motivation
2. Problem Statement
3. Aims & Objectives
4. Literature Survey (In tabular form)
5. Block Diagram
6. H/W , S/W Requirements
7. Circuit Diagram
8. Interfacing Diagram
9. Component Specifications
10. Time line
11. Advantages and Limitations
12. Conclusion
13. References

3. ”Robots will play an important role
in providing physical assistance and
even companionship for the
elderly.”
-Bill Gates
3

4. MOTIVATION
MOTIVATION
Lucrative & rewarding career: A robotics is the
most lucrative and rewarding career. Being an
engineering student you are not only developing
advanced robotic devices but also making the lives
of people easy by making innovative solutions that
enhance and help humans.
Robotic hands that appear and act like human hands
are constructed in a way that makes them very
similar to the real thing. This simple human-like
hand uses multiple motors with one long tendon
roped through the fingers to close and relax the
hand, and move the fingers independently.

5. 5
MOTIVATION
Robots are used in science and industry to replace
or entertain humans and although they do not
have to look like us nor have to perform tasks in a
humane manner, many of them do. In fact, some
of the most popular in the industry are robot
manipulators which resemble the human arm.
Robot arms are designed to manipulate and
transport parts, tools, or special manufacturing
elements through reprogrammable movements to
perform a variety of tasks. This is why they are
commonly used in industrial environments,
although there are also scale versions dedicated to
STEM education and hobby robotics.

6. Introduction
Robotic Arm is a mechanical arm like structured robot
that is capable of lifting a object and keeping it in
desired Place within the limit of arms
As manual labour is being reduced at big scale
industries and factories to increase efficiency and gain
profit by installing robots that can do repetitive works.
A simple robotic arm is one of the most commonly
installed machines. We are introducing the basic
concepts of an Arduino controlled robotic arm project.

7. Use of Robotics in Industries

8. 8
Aims and Objectives of the Project
• Robotic arms are fast, accurate and reliable, and can
collectively be programmed to perform an almost infinite
range of different operations.
• Robotic arms can be used for all manner of industrial
production, processing and manufacturing roles - any task in
which extremely precise, fast and repeatable movements are
required
• At times humans may tend to error or get tired or may
not be competent to work at certain levels and hence
the use of Robotic Arm becomes Mandatory .
• Robot arms are ideal for operations which are
repetitive, consistent and require a very high degree of
accuracy, as well as for applications in which a human
worker might struggle to perform safely.

9. Literature Survey/Related work
Sr.
No.
Reference Name
(Write Paper
Title)/Publication
Year
Seed Idea/ Work description Problems found Any
other
criteria
1 Robotic Arm Control
System Based on AI
Wearable Acceleration
Sensor.
03 Mar 2021
• With the development of science and technology,
many practical production requirements for the
function of the manipulator are more and more
refined, especially in the high-end research field.
• This paper mainly introduces the research of
manipulator control system based on AI wearable
acceleration sensor, aiming to provide some ideas
and directions for the research of wearable
manipulator.
2 Design of a 4 DOF
parallel robot arm and
the firmware
implementation on
embedded system to
transplant pot
seedlings
2020
This paper presents a firmware design and its
implementation on a real time embedded system for
driving a 4DOF parallel robot arm. The firmware
primarily comprised of two components to produce
motion of the robot arm:
a) generation of continuous position coordinates and
b) generation of actuating signals.
The kinematic
equations were
solved with the
dual-core
capability of the
microcontroller
using real time
operating
system(RTOS),

10. An Arduino Robot Arm which can be
wirelessly controlled and programmed
using a custom-build Android application.
Using the sliders in the app we can
manually control the movement of each
servo or axis of the robot arm. Also using
the “Save” button we can record each
position or step and then the robot arm can
automatically run and repeat these steps.
With the same button we can pause the
automatic operation as well as reset or
delete all steps so that we can record new
ones.
Literature Survey/Related work
Howtomechatronics

11. White
Is the color of milk and fresh
snow, the color produced by the
combination of all the colors of
the visible spectrum.
You can also split your content
Black
Is the color of ebony and of
outer space. It has been the
symbolic color of elegance,
solemnity and authority.
11
Hardware Requirements

12. Bring the attention of your audience over a
key concept using icons or illustrations
12
Big concept
Software Requirements
Arduino IDE MIT APP inventor

13. MOTIVATION
13
Block Diagram
Servo 5
Servo 6

14. MOTIVATION
14
Circuit Diagram
Servo 5
Serv 6

15. MOTIVATION
15
Interfacing Diagram
Servo 5
Servo 6

16. 16
Components Specifications
Arduino UNO

17. 17
Components Specifications
Operating Voltage: +5V typically
Current: 2.5A (6V)
Stall Torque: 9.4 kg/cm (at 4.8V)
Maximum Stall
Torque:
11 kg/cm (6V)
Operating speed: 0.17 s/60°
Gear Type: Metal
Rotation : 0°-180°
Weight of Motor: 55gm
MG996 Servo Motor

18. 18
Components Specifications
Bluetooth protocol: Bluetooth Specification v2.0+EDR
Frequency: 2.4GHz ISM band
Modulation: GFSK(Gaussian Frequency Shift
Keying)
Emission power: ≤4dBm, Class 2
Sensitivity: ≤-84dBm at 0.1% BER
Speed: Asynchronous: 2.1Mbps(Max) / 160
kbps, Synchronous: 1Mbps/1Mbps
Security: Authentication and encryption
Profiles: Bluetooth serial port
Power supply: +3.3VDC 50mA
Working temperature: -20 ~ +75Centigrade
Dimension: 26.9mm x 13mm x 2.2 mm
HC-05 Bluetooth Module

19. 19
MG90 Servo Motor
Components Specifications
Operating Voltage: 4.8 ~ 6 V DC Volts
Operating Speed
(4.8v):
0.15 Sec/60 Degrees
Operating Speed (6v) 0.12 Sec/60 Degrees
Stall Torque (4.8v): 1.3kg/cm

20. In two or three columns
Yellow
Is the color of gold,
butter and ripe lemons.
In the spectrum of
visible light, yellow is
found between green
and orange.
Blue
Is the colour of the
clear sky and the deep
sea. It is located
between violet and
green on the optical
spectrum.
Red
Is the color of blood,
and because of this it
has historically been
associated with
sacrifice, danger and
courage.
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ADVANTAGES
Advantages –
1. Cost Effectiveness : There will be no lunchbreaks, holidays, sick leave or shift time allocated for
robotic
2. Improved Quality Assurance : Robotic automation eliminates the risks of vigilance decrement by
accurately producing and checking items meet the required standard without fail .
3. Increased Productivity : Due to continuous and stress less work the production will take place
continuously and wil boost the production.
4. Work In Hazardous Environments : If a high level of chemicals are present, robotic automation
offers the ideal solution, as it will continue to work without harm , even in areas that have
extremely high or low temperatures Robotics will prove themselves the best .
ADVANTAGES

21. A picture is worth a thousand
words
A complex idea can be
conveyed with just a
single still image, namely
making it possible to
absorb large amounts of
data quickly.
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DISADVANTAGES
Disadvantages –
1. Potential Job Losses : One of the biggest concerns surrounding the introduction of
robotic automation is the impact of jobs for workers. If a robot can perform at a
faster, more consistent rate, then the fear is that humans may not be needed at all.
2. Initial Investment Costs : This is typically the biggest obstacle that will decide
whether or not a company will invest in robotic automation, or wait until a later
stage. The cash flow must be sustainable in the meantime and the stability of the
company is by no means worth the risk if the returns are only marginal.
3. Hiring Skilled Staff : Over the past decade manufacturers have found it harder to
source skilled staff members to fill the specialised roles in their factories.

22. Want big impact? Use big image.
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REFERENCES
1. Robotic Arm Control System Based on AI Wearable
Acceleration Sensor. 03 Mar 2021.
2. Design of a 4 DOF parallel robot arm and the firmware
implementation on embedded system to transplant pot
seedlings. 2020
3. Howtomechatronics
4. https://www.rhydolabz.com/
5. https://robu.in/
6. https://en.wikipedia.org/wiki/Robotic_arm
7. https://www.intel.com/content/www/us/en/robotics/robotic-
arm.html

23. 23
Time Line

24. Thank You
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