Microcontroller

Over the past few years, as some states have begun to recognize robotics as a sport at the high school level, the argument of whether robotics is truly a sport or not is being debated. Robotics is an activity that requires hard work and commitment, and all those who participate in robotics should be able to say that robotics is a recognized high school sport. The definition of the word sport describes robotics perfectly. Robotics also parallels other official sports, and much like other sports,…

Diffuse Optical Tomography is non invasive, non ionizing functional imaging modality used for detection of brain tumor and breast cancer. A forward model design depicts the placement of laser source and photo-detector around the tissue boundary. The light propagation on the phantom takes place in Near-Infra-Red wavelength. The incident light on the tissue boundary was absorbed and scattered. The scattered rays are detected by the photo-detector and scattered voltage of the tissue was measured.…

Robotics The meaning of robotics is simply a type of science that uses or creates machines to do the job for humans and make it easier. The word robot comes from the main word roboto in the Czechoslovakian language the word roboto means to do a job over and over again (Beyer, 5). Scientists say that by the year 2050 robots will be as smart as humans and act like them in certain ways (Beyer, 12). Robots are getting smarter everyday and also improving each day getting better. They are important…

A working prototype of street lighting automation system is successfully built using Arduino Uno as the microcontroller which is one of the cost effective development board. The Arduino UNO makes the ease integration of lighting control and sensors into different components of group which input, output and controller. Two inputs are used in this project are LDR…

Concussions and Football Helmets Football is one of America’s most watched and played sports. On any day of the week, families across the nation watch as high school, college, and professional athletes compete against one another. Unfortunately, it is very rare to watch a game not be stopped for some kind of injury. One of the most common and dangerous injuries is a concussion. Most people do not think twice about a concussion and think it’s not a serious injury, but it is. It is a silent killer…

in order to recognize the moves by opponent and also the position of robot on the game board. We also developed the efficient algorithm to find best possible moves to be taken by robot. The processed signals from the computer were sent to the microcontroller through USART in order to control the movement of the robot across the arena. Our exceptional coding and designing techniques helped us bag the First Prize in the event. With the same team, we also participated in ‘Texas instrument Analog…

water. Solubility analysis is important because the drug has to dissolve in the solvents and also in the dissolution medium used. MELTING POINT DETERMINATION: The melting point of the Ketoprofen was found to be 96˚C by open capillary tube using microcontroller based melting point apparatus which is within the reported range of 94˚C to 97˚C. It complies with the standards thus indicating the purity of the drug sample. CALIBRATION CURVE OF KETOPROFEN: • Calibration curve of Ketoprofen in…

INTRODUCTION Can you imagine how difficult the lives could be after the amputees lost their arms or legs? Their lives will not be as easy as they had before. They cannot do many things that they used to do in their normal lives when they still have their limbs. A few hundred years ago, a hand amputee could only have a hook prosthesis with limited function and social stigma for the replacement of his hand. As the technology advances, hand amputees can now have the option for a hand transplant…

Abstract Mobility of visually impaired people is restricted by their incapability to recognize their surroundings. According to the World Health Organization (W.H.O.) in 2012, out of 7 billion global population there were over 285 million visually impaired people and 39 million were totally blind out of which 19 million are children ( below 15 years). This means that someone in our world goes blind in every five seconds and a child in every minute. Over 90 percent blind children obtain no…

According to Johnson “the name "diamond" comes from the Greek word, "adamas" meaning unconquerable. Fittingly diamonds are made of pure carbon, and diamonds are the hardest natural substance known to man” (n.p). Diamonds are a symbol of love and coming in different colors and shape sizes as these gems can be transparent, truculent white, yellow, green, blue, or brown. The diamond is considered by many to be the “king of gems,” and in antiquity was often paired with the pearl as its queen.…