Heart Sound Sensor (Seeed SEN42771M)

http://garden.seeedstudio.com/index.php?title=Heart-Sound_sensor

This Heart-Sound sensor integrated micro-sound components which is made from new polymer materials, can output low-impedance audio signal. Using modular design, PCB plug-way closed. It can be widely used in various types of acquisition equipment, such as heart-sound signal acquisition, fetal-audio signal acquisition, as well as other surface-tone signal acquisition.

Features

Output analog voltage signal

High-fidelity, low-impedance audio signal

High integration, reliability

Overload range 100 times

Anti-jamming design

Application Ideas

Heart-sound signal acquisition

Fetal-audio signal acquisition

other surface-tone signal acquisition