Bluetooth based data logger
“Microcontroller projects”: Bluetooth based data logger is one of the Electronics mini projects which involves sensors and computer systems along with electronic gadgets. A data logger records all types of environmental and energy related data in a given interval of time and acts as a substitute for chart recorders. The process of data collection in a computer is the objective and it is quite microcontroller based projects.
- Related: DAC circuit design using VHDL
A microcontroller chip of AT mega 32 circuit of AVR type is used and a data logger is connected to computer systems via USB cable. These data loggers work on 24-hours basis and normally microcontrollers are small electronic chips consisting of programmed a circuit which highly performs variable tasks. In this project, the sensor sense the analog signals and converts them into digital signals and transmits them to the microcontroller chip. The power source supplies power to the microcontroller chip which collects digital signals from ADC(analog to digital converter) then sends via bluetooth to the respective computer systems or PC’s. This project helps in monitoring certain factors such as humidity, temperature, pressure, sound intensity, force etc.
The appropriate block diagrams give the brief picture of the process of the mini projects for ECE students and we provide you with these electronics projects which can be easily downloadable. This content is purely created for the benefit of both engineering/polytechnic students for their final year projects. These electronics mini projects can also be used as a principle for creating macro projects in post-graduation of respective engineering students.
Download: BBDL projects abstract
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