Grove - GSR sensor _ws15 1 x 12V 100RPM DC

1 x 12V 100RPM DC Motor with all-metal gearing

you can easily attach a tube to it

offering a solderless

so anything you can do with RFID you can do with NFC

and pull the yellow wire to 5V or ground to turn on and off

Grove - GSR sensor _ws15 1 x 12V 100RPM DCGSR stands for galvanic skin response, is a method of measuring the electrical conductance of the skin. Strong emotion can cause stimulus to your sympathetic nervous system, resulting more sweat being secreted by the sweat glands. Grove GSR allows you to spot such strong emotions by simple attaching two electrodes to two fingers on one hand. It an interesting gear to create emotion related projects like sleep quality monitor. Note: This device is not