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InductoMeter

The inductance meter on the popular Arduino-like microcontroller.

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I’m excited to share one of my recent projects: a coil inductance measuring device built around the ATmega328P microcontroller. This device, named InductoMeter v1.00, leverages the principles of a Colpitts Oscillator combined with a TTL frequency divider, enabling it to scale down high-frequency signals into a range measurable by the microcontroller.

The InductoMeter v1.00 is capable of accurately measuring inductances from 0.47 µH up to several hundred microhenries, making it a versatile tool for electronics enthusiasts and professionals alike.

avrinductivitymeteratmega328.c

The firmware is in the attached file.

plain - 4.21 kB - 11/16/2024 at 15:01

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  • 1 × ATmega328P Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
  • 1 × 74LS14 Electronic Components / Misc. Electronic Components
  • 1 × 74LS393 Electronic Components / Misc. Electronic Components
  • 1 × LCD16x2
  • 1 × 20MHz Quartz Crystal

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