What makes the Pi Cap different from other capacitive sensing add-ons?
The Pi Cap is straight-out-of-the-box easy to set up. All you need to do is plug it into the Pi and install the libraries. The electrodes of the Pi Cap have been designed to allow a range of materials to be connected to them, so not only wires but also Electric Paint, copper tape or screws. Additionally, the Pi Cap is equipped with a button, programmable LED and audio jack to provide benefits when the Raspberry Pi is used installations and as a stand-alone device.