This stainless steel conductive thread is designed to be used for LilyPad and other small voltage circuits on textile projects. LilyPad is a set of sewable electronic pieces designed to help you build soft interactive textiles. A set of sewable electronic modules-including a small programmable computer called a LilyPad Arduino-can be stitched together with this conductive thread to create interactive garments and accessories. Look for these LilyPad Boards to make your project complete: LilyPad Pixel Board (Search ASIN B01GQCJI1M ) - Add programmable lights to your project! LilyPad Light Sensor Module (Search ASIN B01GK0Z4SQ) - Detect and react to changing light conditions! LilyPad Tri-Color LED (Search ASIN B01GIOHRZ2 ) A single LED that can be programmed to be any color! LilyPad Buzzer Board Module (Search ASIN B01GIN52O6 ) - Add a buzzer to your project! LilyPad Accelerometer (Search ASIN B01GIIC1J0 ) - Detect and respond to movement across the X,Y and Z Axis. LilyPad Button Switch (Search ASIN B01GBOS910 ) - Add a momentary switch - press, power is on! LilyPad Coin Cell Battery Holder (Search ASIN B01BYGAY90 ) - Battery holder with switch for your project. LilyPad Conductive Thread (Search ASIN B01CAY55O4) - Conductive thread to wire the components together. LilyPad ATmega32u4 (Search ASIN B01BK18VPI ) - What makes them all work!