Features
Plug-and-play heart-rate sensor for Arduino Great for students artists athletes makers and game & mobile developers who want to easily incorporate live heart-rate data into their projects Sips power with just 4mA current draw at 5V
General Specs
Material	FR4 + PCB
Application	Heart rate monitoring and measurement
Working Voltage	5V
Dimension	1.5 x 1.5 x 0.3 cm
Weight	5 g