I never though I’d use one of these, but for threading conductive yarn into small needles for stitching to components with small holes they really are perfect!

This is a very simple project that uses conductive thread stitched into some rope ribbon as an on/off switch. When the bow is tied, the circuit is completed and thus the light lights up, when the bow is untied there circuit is interrupted and the light is off.

From conductive yarn you can make a conductive pompom, just like you would make a regular pompom. You can also mix conductive and regular thread to both save on the conductive yarn and also for aesthetics. Use conductive thread to fasten the pompom together, both because it is more conductive and will make for a [...]

Knit from conductive thread, resistive yarn and regular yarn. This bracelet does not light up unless you stretch it, so it remains off while you wear it.

Using the circular knitting machine to knit a circular tube with the Schoeller 50/2 conductive yarn, makes for an excellent stretch sensor that can be used (among other things) to capture the pressure of a balloon inflating and deflating.

Because of the properties of the conductive yarn to be sensitive to pressure or stretch it can be knit or crochet into any shape and will react to to pressure with a decrease in resistance. By setting a threshold in software this sensor can also be used as a switch.