DIY Arduino based Bobbin Winding Machine

$2/5pcs 2Layer & $5/5pcs 4Layer PCBs: Hello makers in this post I’ll tell you how I made a fully automatic arduino based bobbin winding machine. Bobbins are the small metal spools used in sewing machine, bobbins are filled with thread to stich cloths. This bobbins are frequently getting empty and you need to rewind it with thread again and again. So I made this machine it can automatically wind thread to maximum 12 bobbins in single run. there are already many bobbin winding machines ar