Heart -shaped sewable LED board. LED light is red Available in packs of 4.
With Teknikio products you can learn how to embed electronics into anything. Teknikio makes a range of fun components that work in origami, card or can be used in sewing projects. The products are designed especially for children 8+ to adult. They are easy and fun to use. The parts are reusable so can be used time and time again.
Use only CR2032 battery with this product.