Grove - GSR sensor _ws15 works with Mac

works with Mac

When you get all 33 you save $13

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

This pack comes with the Flora GPS module using the MTK3333 chipset which can use multiple GNSS constellations and is a little thicker

Grove - GSR sensor _ws15 works with MacGSR 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