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Measuring low resistances with a standard multimeter is difficult and very inaccurate. This device solves this problem and serves for accurate measurement of small resistances in the range of 0.1 ohm up to 50 ohms.

This device is very simple and easy to make and contains the following components:

- Arduino Nano microcontroller
- 16x2 LCD display
- LM317 voltage regulator
- Potentiometer
- and resistor 12 Ohm”

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