640

The 640 is a 23m stainless thin Conductive Thread for use with Adafruit flora MCU wearable platform. It's thin, strong, smooth and made completely of 316L stainless steel. This thread is 2-ply, a little thicker than every day polyester or cotton thread but still thin enough to be sewn by hand in medium-eye needles or with a sewing machine that can handle heavy thread. Because it is strong and smooth, its ideal for any wearable/e-textile project. It also has fairly low resistivity, 16Ω per foot so you can use it to drive LEDs and other electronic components that use under 50mA.