There are many articles about measuring capacitance using an Arduino. In the simplest form they just measure the time to charge or discharge the capacitor with known voltage through a resistor. But some are elegant, requiring no additional components at all!.

Initial capacitor meter code for Arduino UNO and KS0073 display.

• Capacitance Meter Mk II
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• Capacitance measurement with the Arduino Uno
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• Capacitance Meter Example

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