............................................................................. 2 Section 1: Introduction ........................................................... 4 1.1 Background ........................................................... 4 1.2 What is a Microcontroller?......................................... 4 1.3 How do users develop insight into functionality?................. 8 1.4 Rese...

The objective of the present paper is designing 8051 microcontroller based temperature control system to study the reaction of controlled variable with respect to load changes. The process temperature under control is measured using RTD. Then using a microcontroller and suitable software, this instantaneous value of temperature is compared with the desired temperature. The resulting error has b...

Project is designed with Microcontroller, LCD Display, Relays, Gate model, GSM Module, RFID Reader, IR sensors. The Microcontroller programmed to interface the RFID reader with the microcontroller to scan the RFID tag to read the amount. It uses IR sensor to identify the availability of free space in the parking area. Parking space are secured by gate system. So the gate is opened only for the ...

This paper is to describe an intelligent motorized wheel chair for handicapped person using voice and touch screen technology. It enables a disabled person to move around independently using a touch screen and a voice recognition application which is interfaced with motors through microcontroller. When we want to change the direction, the touch screen sensor is modeled to direct the user to req...

In this study, PIC16F628 microcontroller-based control of a traveling-wave ultrasonic motor has been implemented. A drive system including ower supply, power electronic drives, and interface electronic circuits have been designed. The microcontroller has been integrated with drive ystem to achieve overall control of ultrasonic motor. Microcontroller generates start/stop, direction, and speed/po...

— This study presents a real-time remote monitoring system (RTRMS) for the temperature of patients admitted to hospitals. A GSM modem was interfaced with microcontroller PIC16F877A to alerts physicians in real time via short message service (SMS) in emergency cases when the temperature of a patient rises. A sleep/wake energy-efficient algorithm has been implemented inside the microcontroller t...

Improve the performance of remotely situated device control and data monitoring, acquisition with parameter such as temperature, pressure, vibration, humidity on real time basis give the data modularity as well as low data processing time. The infrastructure of the existing RF network is used, which is based on supervisory control, monitoring and data acquisition demands constant development an...

This paper presents a model for Gesture controlled user interface (GCUI), and identifies trends in technology, application and usability. We present an integrated approach to real time detection, gesture based data glove technique which controls the wheelchair using hand movements. The paper proposed a low-cost and small 3-axis wireless accelerometers based system to control the wheelchair usin...

An automated flow assembly for a biosensor has been developed in this paper. In recent years there has been a growing interest in the field of in-vivo biosensors for continuous monitoring. For this continuous monitoring of biological interactions, a need for the development of auto-flow assembly arises. The automated flow assembly inherently coupled to a biosensor, forms a Flow Injection Analys...

This paper presents the design and construction of charge controller for wind energy source. The charge controller is a small prototype that is suitable to charge small battery. The maximum charging current of the charge controller is about 7 A. The charge controller is designed using PIC 16F877A microcontroller, liquid-crystal display (LCD), silicon-controlled rectifier (SCR), rectifier diodes...