Today we provided an interface to the Polar HeartBeat Counter. We used the Polar Heart Rate Monitor Interface (SEN-08661) to convert the signals we receive. The HRMI provides a logic-level serial interface. So, we wrote a simple code in C++ to get the data of the heartbeat in real-time. For now it’s not working perfect, but we found the solution to solve the problem, so tomorrow, the interface will be completed and we will be able to get the heartbeat of a person in real-time.