Abstract: This paper presents design and development of a non-invasive method to measure the blood pressure signal in this instrument for remote monitoring and also continuous monitoring system based Zigbee module and microcontroller. The system is a embedded system and blood pressure is a biomedical signal measured using an optical device measurement circuit based photo plesthysmography technique continuously measure for a long period of time. Blood pressure numerical reading values of systolic and diastolic blood pressure calculated is then displayed on a mini LCD as well as stationary computer via Zigbee module and also obtained the results were compared with existing devices data as a Sphygmomanometer technique to verify the accuracy of the developed instrument.

Keywords: Blood Pressure, Zigbee module, mini LCD, PC, Photoplethysmography, Non-invasive.