Module from the Grove series, used for measuring the pulse with a clip on the finger, based on high-quality optical system CMOS with the green LED and integrated digital signal processing PAH8001EI-2G in the form of a sensor of heartbeat rate HDR. The device is powered with voltage of 5 V. The kit also includes a cable suitable for Seeedstudio...
Module from the Grove series that allows you to collect the bioelectric signal generated by the human muscles (EMG). The output is an analog signal that can be read using any microcontroller with A/D converter, for example, Arduino. The sensor requires the use of biomedical electrodes.
Set for monitoring the heart rate, contains an ear clip with a wire and receiver module. The results can be displayed on the monitor through a serial port. The supply voltage ranges from 3V to 5V. The kit includes a cable adapted to the Seeedstudio Base Shield v2.0.
Module from the Grove series equipped with GSR sensor using the galvanic-skin reaction. It is powered with the voltage of 3.3 V or 5V. The sensors of this type are used in psychophysiology, they reflect the stress response, experienced emotions, and activity level.