Microcontroller Essays

Power Grind Radio is a business that is oriented around assisting others to succeed and achieve their desired outcome. PGR will focus on its expertise in Concept Development, Promotion, Distribution Strategies, and Marketing through Interactive Motivational Music. PGR will stay ahead of the competition by remaining multidimensional and offering options that are not customary with the normal terrestrial radio. PGR has a few logical objectives and will diligently work toward defining its progressions

user’s safety, an obstacle detection feature using ultrasonic sensor is included. Their outputs are given as inputs to the NI myRIO microcontroller, which provides the information to the driver circuit allowing the wheelchair to move in the desired direction. Keyword. Motorized Wheelchair; Flex Sensor; Speech Recognition Module; Ultrasonic Sensor; NI myRIO microcontroller. INTRODUCTION A considerable fraction of the world’s population is suffering from some form of physical disability. These disabilities

Abstract—Driver inattention is one of the main reasons for frequent road accidents around the globe. Consequently, road accident prevention system by detecting the driver’s inattention, which measures the level of driver drowsiness and provide a warning in case of mishappening has received a great deal of attention as a measure to prevent road accidents. In this paper an efficient system to prevent road accidents is designed using the eye blink IR sensor and alcohol sensor. The IR transmitter is

components of the wheelchair system. The implementation of our project was done using the following major components: 1.ATMEGA16 microcontroller to control the speed and direction of the wheelchair.. 2. DC motors to drive the wheels of the chair. 3. Batteries to supply the desired power to the motors. 4. A microphone serving as an input device for speech commands. The microcontroller acts as a master i.e. controls all the activities of our system. It generates correct signals by analyzing the data being

rising every year and the government is not able to provide basic health care check-ups due to lack of a number of doctors in the country. The research focuses on measuring basic health parameters like pulse rate and body temperature using a microcontroller and develop an android app for appointment of doctor. In conventional system, patients have to physically wait in queues in order to get the appointment. The main objective of this paper is to reduce the time for the appointment and to increase

Utilizing both the Arduino and Raspberry Pi microcontrollers, I was able to build three science fair projects with these microcontroller platforms, two of which were fourth place finishes at the Jersey Shore Science Fair in the last two years. The science fairs have required engineering notebooks, posters, and oral presentations. Additionally

Christina Jerez et al. (n.d.) indicated that the Guinea pigs have been one of America's most loved little tamed pet for a considerable length of time. Next to no exploration has gone into guinea pigs, relating to their shading inclination. Guinea pigs are one of the not very many creatures that can recognize the contrast between at least two hues. Knowing a guinea pigs shading inclination can enable future pet proprietors and analysts to realize what hues they ought to incorporate into their guinea

UNIVERSITY OF LAGOS, COLLEGE OF MEDICINE, IDI-ARABA, LAGOS DEPARTMENT OF BIOMEDICAL ENGINEERING A PROJECT WORK ON WEARABLE OBSTACLE SENSOR FOR VISUALLY IMPAIRED By OGUNSANYA, ABIODUN OLAYINKA (139099011) & OKOI, OMINI EYONG (139099007) SUMITTED TO

I am applying to the Master of Engineering program at Simon Fraser University’s School of Engineering Science with a concentration in Systems and Robotics. I am a first class graduate of Electrical and Electronics Engineering from Covenant University, Nigeria, and my academic goal is to combine my background in mechatronics and control systems with Intelligence techniques to build autonomous systems capable of making dynamic decisions. I believe my academic, industrial and extracurricular experiences

STATEMENT OF PURPOSE “The future belongs to those who believe in the beauty of their dreams.” -Eleanor Roosevelt Highly fascinated by this famous quotation, I have always believed that it is important for us to have a dream and those with strong affirmation on their dream can shape their future in artistic way. In my childhood, though, the instant rewards from the accomplishment of certain things delighted me but in the long run, they didn’t impart me a sense of fulfillment inside. Therefore, filtering

Abstract Implementation of Portable Camera based assistive content and item name perusing taking into account Raspberry Pi.Strolling securely and certainly with no human help with urban or obscure situations is a troublesome undertaking for visually impaired individuals. Outwardly debilitated individuals by and large utilize either the commonplace white stick or the aide puppy to travel autonomously. These techniques are utilized just to guide blind individuals for safe way development however these

The first novel to win all three major awards for science fiction—the Hugo Award, the Nebula Award, and the Philip K. Dick Award—Neuromancer has its roots in two kinds of science fiction. The first is the New Wave of the 1960’s, which emphasized literary craftsmanship and style. New Wave writers such J. G. Ballard and Michael Moorcock included descriptions of life on the streets, rock and roll, and the effects of drugs in their science fiction. This influence gives Neuromancer its emotional edge

Motor Driver Module A Motor driver module is needed to have a control over the motors mounted on the lawnmower as a motor cannot be directly attached to the microcontroller unit; this because the motor draws more current than the microcontroller can handle which is maximum 40 mA. In this case, it will cause the microcontroller to be burnt. The driver module chosen is based on L298N H-bridge as shown in Figure 11; because it’s a high current and high voltage dual full bridge driver that can

4.11 Motor A DC motor is an electrical machine which converts electrical energy into mechanical energy. A magnetic field is generated by the current carrying conductor and when this system is placed in external magnetic field then the force is exerted which is proportional to the strength of the external magnetic field and to the current in the conductor, then motor will rotate. If the direction of current is reversed then the direction of rotation of motor will also reverse. The speed of DC motor

Ever since middle school, I have dreamed of being an electrical engineer. The last four years, I have been able to take engineering classes at school. I have also been able to work at the local radio station. I chose pursue electrical engineering because of the work is very exciting and my experiences in high school. I desire to learn how to be successful in college and obtain needed skills for success; in my career I hope to obtain a leadership role and effect the company in a positive manner.

LITERATURE SURVEY: There were many previous works carried out on smart wheel chair. The goal in developing the automated wheelchair is try to provide the user with the appropriate level of motion assistance that allows them to independently operate a powered wheelchair. These are the few concepts which helped us to get some ideas. Voice and accelerometer controlled wheel chair[1]. They present a module that in which the user can command the

team would each read through the lines of code and try to find the problem. If this did not work, then the team would start commenting out lines of code to better find the problem. This was repeated until the code would compile and upload to the microcontroller. The last choice was to ask the professor or student assistant of the class for help if the problem could not be figured out. The use of this last option was kept to a minimal and the team was able to figure out the solution to most of the problems

— In this paper, one of the challenges being faced by full or semi body paralyzed people caused by collapse in central nervous system along with slurred speech, hearing impairment and neuromuscular disorders is successful communication with their neighbors. Moreover, gesture recognition with the help of accelerometer sensors becomes so popular in developing various assistive modules for them in which the concept of decoding gesture position by considering the axis orientation from acceleration sensor

A Smart System for Shopping mart using Arduino Saba Shaikh1 , Isak Sayyad2 , Namrata Ahirrao3 , Vardan Hingmire4 Department of Information Technology Sandip Institute of Technology and Research Centre, Mahiravani, Trimbak Road, Nashik-422213, Maharashtra Abstract- . We can see huge rush at shopping malls on holidays and on special discount days. Citizen buy different item, keep in trolleys and proceed to billing counter for paying the total amount. At the billing counter, using bar codes of

The sink node is comρosed of a MIB510 board...with MICAz and a data terminal. MIB510 allows for the aģģreģation...of sensor network data on a PC as well as other standard comρuter ρlatforms“. “Any IRIS/MICAz/MICA2 node...can function as a base station when mated to the MIB510 serial interface board. In addition to data...transfer, the MIB510 also ρrovides an RS-232 serial ρroģramminģ interface. The MIB510 has an onboard ρrocessor that ρroģrams the Mote...ρrocessor/radio boards. The ρrocessor