Allows you to connect a power supply such as a battery and getting able to switch it on or off. JST connector is provided with it, also, a slide switch! It’s your option to “solder the jumper closed” in case you don't require a resistor or you can also “solder in” your own surface mount or through-hole resistor in line with the output.
What is a LilyPad? Basically, it’s a wearable technology, it’s designed in a way that accepts having large connecting pads, this allows them to be sewn into clothing, they’re washable, and also many inputs, outputs, power, and sensor boards are available.
Note: A portion of this sale is given back to Dr. Leah Buechley for continued development and education of e-textiles.