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Home › Magazines › 2007 › June › A 100 nH to 100 mH Single-Range Inductance...

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A 100 nH to 100 mH Single-Range Inductance Meter with LCD Readout

Coil Clinic

Published in issue 366, June 2007

A 100 nH to 100 mH Single-Range Inductance Meter with LCD Readout
Here’s a portable instrument to measure self-inductance quickly and accurately. Coil Clinic is a one-stop, autoranging meter with microprocessor control — all you do is connect up the unknown inductor and read the value on the LCD.

Extra info, Updates

Components

Free downloads

‘Low Battery’ is erroneously displayed when the battery voltage is sufficiently high. The problem is conveniently solved by replacing R2 (10 k) with a 56 k resistor.

Click below to download a PDF copy of this article from Elektor magazine.

 

Downloads 
PDF Article
10 Elektor Credits
PCB layout
Free download
 

Order this magazine 
Magazine June 2007
UK-366 (US $ 6.20)
 

Order from Elektor 
PCB, bare
060195-1 (US $ 13.30)
Atmega48-20PU, programmed
060195-41 (US $ 8.40)
 

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Software

Free download
Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

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