design testing and user interface for the end product. This project is intended for all the clients who are willing and interested to use this kind of system. Circuit Diagram [pic] The Microcontroller is directly linked to the voice recognition and the volume control module. The headphone is directly linked to the volume controller. There are to boxes highlighted. The highlighted blue box contains digital pins; the volume controller module
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sense the intensity of light. Light sensor is exposed towards light whose intensity to be measured. Arduino board has calibrated as per requirement of the light sensor to record intensity of light rId11 Conclusion Development show that how microcontroller can be set for collect data from sensors and display result on screens. Android system help students to integrated technology in laboratories. And also help to examine the result very closely to underlying the concepts of
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each time it is read‚ thus making room for the next SMS. I. INTRODUCTION The project is an implementation to the idea of the wireless communication between a mobile phone and a display board. This model combines the advantages of the microcontroller and wireless technology‚ to build an
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first transmits the data serially to the microcontroller with the help of voltage converter (MAX232) at an adjusted baud rate. This data is then transmitted to the microcontroller on the receiver side with the help of the wireless link maintained by the RF module. This received data is then sent to the receiver PC serially. The RS-232 cable (DB-9 connector in this case) is used to coordinate the serial communication between the computer and the microcontroller. The RS232 standard is not TTL compatible
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system are Microcontrollers. Speech recognition module‚ wireless transceiver modules‚ obstacle detector‚ lamp‚ water jet spray‚ DC motors and buzzer are interfaced to Microcontroller. When the user fed the voice commands to the speech recognition module‚ the microcontroller interfaced to it reads the command and sends relevant data of that command wirelessly using transceiver module. This data is received by the transceiver module on the robotic vehicle and feds it to microcontroller which acts accordingly
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A microprocessor incorporates the functions of a computer’s central processing unit (CPU) on a single integrated circuit (IC)‚ or at most a few integrated circuits. It is a multipurpose‚ programmable device that accepts digital data as input‚ processes it according to instructions stored in its memory‚ and provides results as output. It is an example of sequential digital logic‚ as it has internal memory. Microprocessors operate on numbers and symbols represented in the binary numeral system. The
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Assistant Professor‚ Instrumentation & Control Department‚ AITS‚ Rajkot‚ India. Abstract - This paper presents the design and implement of microcontroller based temperature control using electric fan. The electric fan automatically switches the speed according to change inner temperature of the box. The system contain LM35 temperature sensor‚ 89C51 microcontroller‚ fan interface circuit and the box. This inner temperature is compared with the set value by the user and if the temperature above the set
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mechanical‚ movable structure under some form of contr ol. The control of robot involves three distinct phase namely perception‚ processing and action. Generally‚ the preceptors are sensors mounted on the robot‚ processing is done by the on-board microcontroller or processor‚ and the task (action) is performed using motors or with some other actuators. Index Terms— Dual-Tone Multi-Frequency (DTMF)‚ radio control‚ remote control vehicle‚ Touch-Tone‚ Perception‚ Flash Override —————————— —————————
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8051-BASED MP3 PLAYER by LIM ZHE XIAN being the project report submitted to INTI COLLEGE as a requirement for Diploma in Microelectronic Engineering September Session‚ 2010 School of Engineering and Technology INTI INTERNATIONAL COLLEGE PENANG Final Year Project Report 8051-Based MP3 Player ACKNOWLEDGEMENT This final year project makes a dot for the end of my journey in obtaining my valuable certificate of Diploma in Microelectronic Engineering (DMI). It has been a long
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to respective person so that he can take an appropriate action. The different types of transducers are used for detecting a particular fault. The output of each transducer converted to digital form will be transferred to the microcontroller. At the output of microcontroller the fault announciatio window will be provided. The corresponding switching ON or OFF of the window will indicate the fault of the nature. A common audio siren for all will be provided‚ to provide driver’s attention. The detail
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