What does “P” mean? “P” is for “panel mount” in this product. This Grove – Button is a sister version of original Grove - Button. They are identical except the Grove connector is moved to the back so that you can easily use it as a neat and wire-free human interface device.
Ready for use with our microcontrollers as digital input. The button signals the SIG wire,NC is not used on this twig.
For all Grove users (especially beginners), we provide you guidance PDF documents