Download and print out your Resistor Helper in color. It’s sized to fit on one 8.5″ x 11″ sheet. You can get the file from either Thingiverse or Github.
The wheels are paired with small arrows. Cut around the holder and separate your wheel pairs from each other.

This guide was first published on Jul 29, 2012. It was last updated on Jul 29, 2012.

This page (Prep) was last updated on May 21, 2021.

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