Speedster Redux and the Zeva2 Fuel Gage

This week we go a little bit more in-depth with Ian Hooper’s Zeva2 fuel gage driver.  I’m quite enamored of this little device which he apparently is still building by hand.  And improving. In the latest incarnation, he’s solved the fuel gage direction problem by using a 20 turn potentiometer.  The direction is indicated by …

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