This work describes the implementation of portable health monitoring system using Lilypad Arduino microcontroller and HC-05 Bluetooth module. The system is developed to monitor the real-time heart rate and body temperature of a patient remotely. Thecomponents used in this work are pulse sensor to pick up the rate of heart beat signal and Lilypad temperature sensor to detect body temperature from the patient. The signals sensed by the Lilypad are transferred to the Bluetooth module where it transmits the measured data wirelessly to the Android mobile. The system design is portable, cost wise it is low and it has no complications. This system gives clear information about how the conventional health system had been replaced by portable ones. This work is useful for the transmission of signals over wide range of distance and also provides a simple monitoring process.

Keywords: Heart rate, Temperature, Lilypad, Bluetooth module, Wireless.;