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Build your own Milliohm-Meter with Arduino Nano

By Emanuele Signoretta on December 5, 2019

This is an accurate milliohm meter with a maximum resolution of 0.1mOhm. The design is very simple, the whole assembly can be built in a couple of hours once all the parts are gathered. It is based on a precision current sink and a high-resolution ADC controlled by an Arduino Nano V3. It uses a Kelvin connection with the resistor under test to exclude the resistance of test leads from the measurements.

More info

About Emanuele Signoretta

Studying electronics and communication engineering at Politecnico di Torino. Electronics, IT and Open Source enthusiast.

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Build your own Milliohm-Meter with Arduino Nano

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Build your own Milliohm-Meter with Arduino Nano

About Emanuele Signoretta

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Latest

Comments

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Advertise with Open Electronics

License and Privacy Policy