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Circuit Scribe

Circuit Scribe Conductive Ink Pen


Our flagship conductive ink pen is now available alone! Non-toxic conductive ink pens that dry at room temperature.  Use it 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 is seen on absorbent surfaces similar to 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.

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