This is the Circuit Scribe Conductive Ink Pen, a simple looking ball-point pen that allows you to draw circuits instead of soldering or wiring them to a breadboard. This is the same pen found in the Circuit Scribe Lite Kit just without the LED module and batteries, we understand that you may just need to draw out a quick circuit with your own parts or need a replacement pen.
With Circuit Scribe you can draw exactly what you want, no wires or breadboard required. You can build a circuit with nothing but a coin battery, paper clip, and LED, or build out complex circuits with multiple components. The Conductive Ink Pen uses a non toxic, silver conductive ink that writes on any surface a regular roller ball pen would with a resistance of 2-10 Ohms/cm.
**Features:**
* Ink Resistance: 2-10 Ohms/cm
* Line Width: 0.4mm
* Squeeze-Free Pen
**Documents:**
* [CircuitScribe Sketches](http://123d.circuits.io/circuitscribe/)
* [MSDS](https://cdn.sparkfun.com/datasheets/Components/General/Circuit Scribe MSDS.pdf)
* [Product Video](https://www.sparkfun.com/videos#all/BOOAFpEbf6A/139)
**Videos**