Conductive Ink Pen DIY Electronic Draw Circuits Maker

Conductive Ink Pen DIY Electronic Draw Circuits Maker
1. Circuit marker lets you draw electric circuits on circuit paper. Draw your own circuit on paper.
2. Make jumpers and shield electronics.
3. Make electronic circuits easily, so it''s good for education materials.
4. Provide a smooth pen like writing experience in a smooth paper.
5. Instantly magical pen DIY for student maker.