Blood Pressure Monitor

Nurzafirah , Kamarazaman (2008) Blood Pressure Monitor. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Blood pressure monitor has been use since long time ago. However, this blood pressure monitor been developing due to development of technology. Blood pressure monitor is used to check blood pressure and heart rate. The blood pressure for normal is about 120mmHg/80mHg. For the upper (systolic), the pressure is 120mmHg while for the bottom the value is 80mmHg. Nowadays, more people are becoming high and low blood pressure patients but they always run out of time to catch up an appointment with their doctors. Nevertheless, in designing this project with more modifications using piezoelectric film sensor to replace cuff and pressure sensor. It will be portable, cheap and easy to use. This piezoelectric sensor is in rectangular shape and is used to measure blood pressure. Furthermore, in this project, atmega32 circuit is use as main circuit to control amplifier circuit, piezoelectric sensor and LCD to display output. LCD is used to show the reading blood pressure. Last but not less, this newly designed blood pressure will have more usage and advantages.

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