Circuit Scribe conductive ink pen to be used for all the kits of the Circuit Scribe range. Create unlimited electrical circuits.
The Circuit Scribe Conductive Ink Pen is available individually or in packs of 5 or 10 pens.
Our conductive ink pen is now available alone! Order pens as replacements to use in your Circuit Scribe kits. Draw on any surface a rollerball pen will write on. The Circuit Scribe conductive ink pen can draw 60-200 meters depending on writing surface and speed (60 meters on absorbent surfaces like a napkin, and 200+ meters on photo paper).
Photo paper also has other benefits: you can erase ink by scratching a trace away, and you also get the highest conductivity on this surface (<2 ohms/cm). Soldering to the ink is possible - but tricky - and greatly depends on paper/surface type and solder type.