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Popular Science Projects for Middle & High School Students

Invisible Ink

The juice of a lemon or two is likely to be enough: you only need enough to dip a small paintbrush that you will use to write your secret message. buy electronic project kits online the invisible ink can be made visible just by heating it carefully over a candle for a few seconds. For something with a bit more of a high-tech flair, you can use Quinine Sulfate tablets to make an ink that will only become visible under UV light. buy science project kits in India Quinine sulfate is used for the treatment of malaria and is easy to find online.

Crystal Growing

There are many different techniques for having fun with crystals where you can buy engineering projects online. One of the most colorful methods involves dropping metal salts like calcium chloride, lead nitrate or copper sulfate into a solution of sodium silicate, but you will need to borrow those from the school's chemistry lab. If you would rather use off-the-shelf materials for your crystal growing experiments, buy electronic project kits online India you can create a warm saturated solution with a crystal solute like salt, sugar, alum or aniline. Dip a bit of string into it and wait for it to cool off. The particles in the solution will aggregate around the surface of the string and create tiny seed crystals. After a few days, you will have some gorgeous crystal formations.

Vegetable Battery

Vegetables do not have electricity Buy science project kits online, but they have electrolytes that can transport a current when sandwiched between two different metals.

Wind Energy

The rotor of a wind generator works on the same principles used by the humble pinwheel, buy electronic projects so you can buy or make pinwheels of different sizes and different numbers of blades and look for the things that make them go slower or faster. If you use an electric fan or a hairdryer, you can also stress-test the different designs and materials to see robotic kits online if some handle high speeds better than others.

Water Electrolysis

Hydrogen is another potential source of sustainable energy, and you can buy connectors online India & easily generate some by disintegrating water into its basic elements via an electrical current. buy engineering projects Take a large battery (9 Volts or above), connect wires to its terminals and dip them into salty water. You should see bubbles forming around the tips of the wires as the water breaks down into oxygen and hydrogen. Try using different materials for the electrodes (like nails, or the graphite from a pencil), and different additives for the water (like vinegar, or distilled water), in order to achieve a more efficient process and generate more bubbles.

Magnetic fields

buy engineering project kits online You can create some beautiful patterns just by placing a magnet on a white sheet of paper and sprinkling some iron filings around it. The fillings will trace the invisible lines made by the magnetic fields, and you can use this to compare the power and the characteristics of different magnets electronic projects for engineering students.

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E-learning is yet to become the large scale method of training teachers in the educational field. E-learning is far cheaper than traditional methods of teaching because of no use of paper and pencil and with the reduced expense of teacher training. Even Kids can buy electronic project kits online for their project references, engineering students buy engineering project kits online and also buy science project kits in India.

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The key factors leading to the growth of the digital market in India are rising demand from various segments, growing number of smartphone users, improving penetration of internet, and increasing participation at the government level. New age technology platforms help in assessing the performance of students, teachers and institutions as a whole and are increasingly being adopted by educational institutions in India. Cloud-based platforms which help classroom go paperless are also finding takers. Also apart from the latest developments in ICT classrooms, Augmented Reality and Virtual reality is being adopted in the field of education.

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However, e-learning is gaining popularity in India. In a country like India, with a few premier colleges which have limited seats, most students are not able to get a quality education. With evolving technology, there are new developments in different fields of study every day, and these changes can’t be included in the syllabus.

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The Advantages of E-Learning:

E-learning is yet to become the large scale method of training teachers in the educational field. When compared with the traditional methods of training teachers, e-learning has the merits shown below:

1        Low Cost: E-learning is far cheaper than traditional methods of teaching because of no use of paper and pencil and with the reduced expense of teacher training. Even Kids can buy electronic project kits online for their project references, engineering students buy engineering project kits online and also buy science project kits in India.

2        Flexible: E-learning can be carried out anywhere without strict time boundations. It leads to a more flexible environment for students.

3        Personalization: Unlike traditional teaching practices in e-learning the training material is not chosen by teacher or some organization and can help students to obtain their own requirement of knowledge.

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Impact of E-learning on Indian education system

E-leaning focuses on usage of technology in the field of education and learning. E learning refers to the use of advanced technology of information communication in the learning process where the advanced technology comprises of electronic media. In the current scenario, the rapid growth of information and communication technology has led to the alphabet “e” becoming the symbol of this latest age of information technology, used as abbreviation for electronics. Thus, words prefixed with “e” are currently emerging in every second field, like e- learning, e-health, e-business, e-government and many more.

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Impact of E-learning on Indian education system

E-leaning focuses on usage of technology in the field of education and learning. E learning refers to the use of advanced technology of information communication in the learning process where the advanced technology comprises of electronic media. In the current scenario, the rapid growth of information and communication technology has led to the alphabet “e” becoming the symbol of this latest age of information technology, used as abbreviation for electronics. Thus, words prefixed with “e” are currently emerging in every second field, like e- learning, e-health, e-business, e-government and many more.

The Advantages of E-Learning:

E-learning is yet to become the large scale method of training teachers in the educational field. When compared with the traditional methods of training teachers, e-learning has the merits shown below:

1        Low Cost: E-learning is far cheaper than traditional methods of teaching because of no use of paper and pencil and with the reduced expense of teacher training. Even Kids can buy electronic project kits online for their project references, engineering students buy engineering project kits online and also buy science project kits in India.

2        Flexible: E-learning can be carried out anywhere without strict time boundations. It leads to a more flexible environment for students.

3        Personalization: Unlike traditional teaching practices in e-learning the training material is not chosen by teacher or some organization and can help students to obtain their own requirement of knowledge.

However, e-learning is gaining popularity in India. In a country like India, with a few premier colleges which have limited seats, most students are not able to get a quality education. With evolving technology, there are new developments in different fields of study every day, and these changes can’t be included in the syllabus.

The key factors leading to the growth of the digital market in India are rising demand from various segments, growing number of smartphone users, improving penetration of internet, and increasing participation at the government level. New age technology platforms help in assessing the performance of students, teachers and institutions as a whole and are increasingly being adopted by educational institutions in India. Cloud-based platforms which help classroom go paperless are also finding takers. Also apart from the latest developments in ICT classrooms, Augmented Reality and Virtual reality is being adopted in the field of education.

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Hand Gesture Control Robot Vehicle

We introduce a hand-gesture-based management interface for navigating a car-robot. A 2-axis accelerometer is adapted to record a user’s hand trajectories. The mechanical phenomenon information is transmitted wirelessly via an RF module. The received trajectories are then classified to 1 of 4 commands for navigating a car-robot and 2 management commands for claw/robotic arm.

I. Introduction

This robot could be a prototype however its applications are huge. It makes use of the tilt sensing element/acceleration sensor to move forward/reverse/ right/left. several people have played games on android phones wherever you simply tilt your phone to form the character within the game to try and do an action. similar technology is used here. A tilt sensor is found on a remote. The remote and robot are connected/do communication using wireless technology. after you tilt the remote forward the robot moves forward and after you tilt the remote backward the robot moves back. Same for right and left. the robot will be simply controlled at an of among a hundred meters range. This project is a hand-gesture-based control interface for navigating a car-robot. A 2-axis accelerometer is adapted to record a user’s hand trajectories. The mechanical phenomenon information is transmitted wirelessly via an RF module (TR). The received trajectories are then classified for navigating a car-robot. 

II. History

New intelligent algorithms might help robots to quickly recognize and reply to human gestures. Researchers in past have created a technical computer-related program that recognises human gestures quickly and accurately and needs little or no coaching. Interface enhancements quite anything has triggered explosive growth in robotics. Teitelman in 1964 developed the primary trainable gesture recognizer. it absolutely was quite common in light-pen-based systems to include some gesture recognition, as an example within the AMBIT/G system (1968 -- ARPA funded). A gesture-based text editor mistreatment proof-reading symbols were developed at CMU by Michael Coleman in 1969. Gesture recognition has been employed in business CAD systems since the 1970s. moreover, the analysis that may cause the user interfaces for the computers of tomorrow is occurring at universities and a couple of company analysis labs.

 III. Application

1. Gesture Driven systems are simpler and easier to operate. Any common man with basic knowledge can operate it.

2. This system tends to penetrate deeper in everyday use rather than being confined in research labs.

3. It will open a new era in Home automation and remotely operated utility devices at households. Even physically disabled can gain benefit.

4. With proper wireless connectivity, gesture recognition can provide a simple and reliable solution to household activities.

5. Complex and realistic physical interactions in the animation Industry.

6. Gesture recognition can be seen as a way for computers to begin to understand human body language, thus building a richer bridge between machines and humans than primitive text user interfaces or even GUIs (graphical user interfaces), which still limit the majority of input to keyboard and mouse

7. Gesture recognition enables humans to interface with the machine (HMI) and interacts naturally without any mechanical devices

 VIII. Future Scope

1. Wireless modules consume very low power and are best suited for wireless, battery-driven devices.

2. Advanced robotic arms that are designed like the human hand itself can easily be controlled using hand gestures only.

3. Proposed utility in fields of Construction, Hazardous waste disposal, Medical science.

4. Combination of Heads Up displays, Wired Gloves, Haptictactile sensors, Omnidirectional Treadmills may produce a feeling of physical places during simulated environments.

5. VR simulation may prove to be crucial for Military, LAW enforcement and Medical Surgeries.

 So, we create a lot of interest and aspirations for robotics as well as to other electronics projects with an option to buy engineering project kits online. At the education level, projects on robotics are gaining wide popularity, few projects are line-following robots, pick & place robots, fire fighting Robots, wall tracking Robots, humanoids, etc. Most projects are effectively done as they can buy electronic project kits online which are easily available. So, we tend to discuss and suggest engineering students select from these robotic kits online as these are capable of operating successfully.

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Buy Electronics Projects and Kits For Science and Engineering students in India at the best price. Buy electrical engineering projects for final year students

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Buy Electronics Projects and Kits For Science and Engineering students in India at best price. Buy electrical engineering projects for final year students.

[prayogindia-blog]

Buy Electronics Projects and Kits For Science and Engineering students in India at best price. Buy electrical engineering projects for final year students.

[prayogindia-blog]

Buy Electronics Projects and Kits For Science and Engineering students in India at best price. Buy electrical engineering projects for final year students.

[prayogindia-blog]

Buy Electronics Projects and Kits For Science and Engineering students in India at best price. Buy electrical engineering projects for final year students.

[prayogindia-blog]

Buy Electronics Projects and Kits For Science and Engineering students in India at best price. Buy electrical engineering projects for final year students.

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Ideas for Engineering Students-Robotics Projects

Whenever one thinks of a robot, the first thing that comes to our mind is that it imitates somebody’s action. Nevertheless, in reality, there’s no standard definition of a robot. But, there are few basic features that a robot is bound to have like intelligence, sensors, energy, and movement, etc. Many robots do work independently to perform specific tasks, but alternative robots need help from humans. Robotics projects are used entirely in different applications and platforms like medical, space communication and also plays a role in military applications

Today, many engineering students show a lot of interest in robotic projects. They create a lot of interest and aspirations for robotics as well as to other electronics projects with an option to buy engineering project kits online. At the education level, projects on robotics are gaining wide popularity, few projects are line following robots, pick & place robots, fire fighting Robots, wall tracking Robots, humanoids, etc. Most projects are effectively done as they can buy electronic project kits online which are easily available. So, we tend to discuss and suggest engineering students select from these robotic kits online as these are capable of operating successfully for them.

Few of the Robotic projects that can be done as-as follows:

War Field Spy Robot with Wireless Night Vision Camera

The primary purpose of this project to design and plan a robotic vehicle using RF technology with a wireless camera, in which RF technology will be used for remote action and a wireless camera will be used for monitoring role. The robot along with a camera transmits video with night vision ability. Such robots are helpful for military applications during wars and to inspect and spy the enemy territory.

It uses a wireless night vision camera to capture high-quality images even in dark and has an ability to transmit it to a TV receiver unit. This robotic application is controlled by using RF communication with a set of push buttons.

Auto Metro Train - Shuttling between Two Stations

The primary goal of this project is to exhibit the technology that is used in a metro train movement. This project application is used by many developed countries. Here metro trains are equipped with a controller, which automates the running of the train from one station to another destination.

This automated metro train project is designed with an automatic start and stop performance mechanism. So that the metro train stops at the desired time and starts after a set time. It comprises a mechanism that is automated to open and close the door and it also counts the total number of individuals who have entered the train.

Robotic Vehicle Motion - Track Sensing 

The primary objective of this robotic project is to design a robot, that tracks a specific path. The path or line can be a black lane on a white floor. Track sensors for Robotic vehicles are now used various applications that help to be a guide at public places for automated vehicles. Here, this automated vehicle is designed by a pair of sensors which is guided and made to move on a black lane which is curved and uses both motors for sensors.

This Automated track sensing robotic vehicle has two motors, DC supply. The two motors are controlled by a transistor, which also acts as a switch. The two sensors, each sensor comprises of an IR LED and a photo-diode is placed under the circuit. When both the sensors sense the white floor, then the motors give the motion to rotate accordingly. At the turn, on encountering the black path lane, one of the motor sensors stop rotating. The working principle of the sensor is, when the IR LED generates light on the white floor, then it gets reflected. The reflected light then drops on the photo-diode which decreases its resistance to control the conduction of the motor switch.

Prayog India (Prayog Tech) are pioneers in India and are national providers of providing Engineering kits, robotic kits and to buy science project kits online in India.

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Robot chassis and its DIY

Robot chassis:-

Robot chassis are terribly straightforward accessories that are notably designed for college kids and learners UN agencies take a keen interest in forming the mechanism. we tend to cater to mechanism chassis of varied shapes and sizes like useful plastic chassis plate, Robo human chassis board metal board, motor board, and tiny and super giant board. A chassis is that the framework of a man-made object, that supports the article in its construction and use. associate degree example of a chassis could be a vehicle frame, the body part of a motorcar, on that the body is mounted; if the running gear like wheels and transmission, and typically even the driver's seat, are enclosed, then the assembly is represented as a rolling chassis. You have detected the word “Chassis” in an automobile however until currently, you've got confusion regarding it. however, nowadays I'm reaching to tell you regarding it. Chassis is that the base of a vehicle. It consists of an engine, the transmission system, brakes, suspension, steering mechanism, cooling system, wheels, etc

Types of chassis:-

1. Conventional chassis or frame-full chassis

2. Non-conventional chassis and frame-less chassis

The prayog India provides you the robot chassis as well as you can buy electronic project kits online, Buy engineering project kits online, buy science project kits in India.

DIY Spider Robot Chassis

Here is that the cute DIY Spider robot chassis creating your robotic dreams come back true. With the DIY Spider robot, you'll style and manufacture a robotic creature as you would like and underneath your control! Battery(1.2V) is enclosed. activate the switch, you will find the tiny robotic creature is jam-packed with energy! The vivid DIY robotic spider with eight multi-jointed legs accurately duplicates the movement of a true spider. There are 2 assembly decisions for you to vary the stride length and gait of the spider. Want the Spider robot to become smarter and additional powerful? currently, it is your address to be its master and DIY! Add a brain (microcontroller and programming) therefore your robotic spider will mechanically avoid barriers.

You may need:

l Arduino Uno microcontroller (or equivalent, ATmega328-based)

l Sharp IR Distance Sensor (GP2Y0A21YK0F)

DIY Spider robot offers you a good probability to be told regarding robotic science, in spite of your age. you will never run out of how to own fun as a baby with the Spider. youngsters can also expertise the enjoyment and action with the assembly, which may facilitate to cultivate their innovation and intelligence.

WARNING: CHOKING HAZARD-Small parts. Not for children under 3 years.

Specification

· Attractive color

· Package size：18*24*6cm

· Two assembly choices for you to change the stride length and gait of the spider

· The robotic creature designed by you!

Shipping List

· Gearbox (x1)

· Switch (x1)

· Terminal A (x1)

· Terminal B (x1)

· Rubber tube (x1)

· Plastic Part A (x1)

· Plastic Part B (x1)

· Plastic Part C (x2)

For the best science, engineering, electronic projects you can visit prayog India. This site provides you a wide range of engineering and electronic materials for the DIY projects. We have developed more than 500 + Science & Engineering projects & kits for students who belong to the different trades. Such as engineering students and school students.

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Buy Electronics Projects and Kits For Science and Engineering students in India at the best price. Buy electrical engineering projects for final year students