Microcontroller

This device consists of a microcontroller which takes the input from the heart beat sensor and calculates the heart rate of the patient. When the microcontroller identifies the high BP, it takes the responsibility of sending an alert message through GSM modem. CE2.4 In this project my aim is to develop a heartbeat sensing sensor using LED

ARDUINO COMPILER 6.1 INTRODUCTION Arduino is a tool for building computers that can sense and control more of the physical world than your desktop computer. It's an open-source physical computing platform based on a uncomplicated microcontroller board, along with a development environment for writing software for the board. Arduino can be used to develop interactive objects, taking inputs from a range of switches or sensors, and controlling a range of lights, motors, and other physical

We, Geoff Shellady, Abby Magner, and Kelly Norfleet, engineering students at the University of Virginia in Charlottesville, VA, have invented a handheld breath-guiding device. It is an electronic tool that displays visual animations with which users sync their breathing patterns in order to ease stress and anxiety. Its digital, handheld format provides users with easy access to the device whenever it is needed. Many people are negatively impacted by anxiety and stress on a daily basis. According

predetermined threshold value. The signal which accelerometer generates is analog signal and the microcontroller only functions on digital there is a ADC which is connected to microcontroller fro this coversion.. The signal generated by a microcontroller is then send to a Xbee S2. ADXL335: ADXL335 is a type of 3-axis accelerometer which is very thin, low power and small and sends voltage outputs to the microcontroller. It is a kind of gadget which can be utilized to recognize stuns, vibration and it likewise

developing engineers particularly in the field of integration of security system. I was very fortune to work with such intelligent and full of skills engineers. Being a student of 8th semester, I have enough knowledge of GPS, Communication system, Microcontroller and

Theft Intimation for Goods and Vehicle Rasure Ravindra Mahadev Electronics and Telecommunication Engineering Dhole Patil College of Engineering Pune, India rrasure63@gmail.com Kulkarni Suyash Sadanand Electronics and Telecommunication Engineering Dhole Patil College of Engineering Pune, India Suyashk57@gmail.com Dhemare Pranoti Suresh Electronics and Telecommunication Engineering Dhole Patil College of Engineering Pune, India pranoti.dhemare@gmail.com Jagtap Dinesh Annasaheb Electronics and

the specified limit; the electricity company charges the penalty to the industrial consumers. The automatic power factor correction panel provides the required compensation to overcome the inductive reactance by using the power capacitors. The microcontroller PIC receives current signal from current transformer and simultaneously gives the signals to the various contactors to connect the capacitors in the line for the compensation. Thus by adding the capacitor to the line will compensate the reactive

executed correctly, give the required input like new sample or testing.  Output will be displayed in laptop screen. STEP 4: DISPLAYING OUTPUT IN LCD  Keypad and lcd are interfaced with raspberry pi through ATMEGA 8 microcontroller.  Communication between pi and microcontroller is done through serial console. STEP 1: SETTING UP OF RASPBERRY PI  Installation of raspbianos in raspberry pi.  Enabling SSH in pi for GUI. STEP 2: CONNECTING PI WITH

Gas turbines are very sensitive to critical speeds affecting their low pressure blades. These critical speeds may be close to the rated operating speed leaving a small margin on the allowed frequency range before reaching a protective Changeover. Typically a protective instantaneous low-speed Changeover on gas turbines may be set at 96% of the nominal system frequency. Furthermore, system generation and stability are at risk as the frequency drops. This is specially the case for a thermal generation

Abstract— The main purpose of the paper is to develop a prototype of Black Box for vehicle diagnosis that can be installed into any vehicle. Like flight data recorders in aircraft, "Black Box” technology plays a key role in vehicle crash investigations. This prototype can be designed with minimum number of circuits. This can contribute to construct safer vehicles, improving the treatment for crash victims, helping insurance companies with their vehicle crash investigations, and enhancing road status