Bút mực dẫn điện nhiều màu sắc dùng để vẽ bảng mạch điện DIY

Color:Black/Gold Capacity: 6 ml Model: INK8000 Package:Conductive Ink Pen x 1 Weight: 20g This product is a new generation of conductive ink independently developed. Its main conductive component is silver-copper mixed powder/metal nickel powder. The ink has good electrical conductivity. It can be applied to the fields of fun circuit production, circuit repair, etc. (Please refer to the instructions for using different types of ink for specific application scenarios)