Circuit Icon in Material Style

This Circuit icon is made in Material Design style developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,100 icons, all in the same style and quality.
This is a photo of a square with two openings. One opening is on the top, one is in the lower right corner. The openings go into circles with dots in the middle of them.

Idea of Circuit Icon by Viktor

We've received the idea on June 30, 2013 and created the icons on August 18, 2013

Hi there,
You really need to extend the existing "Electronic Components and Circuit Symbols" icon set.... - Diode - Motor (Step-Motor) - Relay - Potentiometer - Sensor - Crystal oscillator.
​Regards