Excessive fat- accumulated in the body IS key reason for all diseases. It paves the way to .all life threatening diseases to heart attack, diabetes, blood pressure related problems To regulate the amount of fat 1n body, we have to monitor Body Mass Index regularly. LOW COST BMI is a easily that calculates Body Mass Index of the patient LOW COST BMI is a breakout in the health care market quick results and the audio d for both .The advantage of this device is that it is user friendly. It provides ata is a notable feature It is_ a lucratiw pr9_duct with high potential. It can be use output of d friendly system for domestic and medical applications. The need for accurate, efficient and user- oring the- basic parameters is increasing day by day. LOW COST BMI will serve this purpose and fnonit will become a- basic necessity. Commercially available load cell to detect the weight and ultrasonic sensor to detect height of the person. Both the sensors are calibrated using appropriate calibration techniques. These pre- -calibrated sensors axe integrated with the micro controller msp430. The processed output weight ,height and BMI are given outin LCD an-J speaker.
