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Arduino Wattmeter - Voltage, Current and Power Consumption

A device can be utilized to measure the power consumed. This circuit can also act as a Voltmeter and Ammeter to measure voltage and current.

Hardware Components:
- Arduino Uno
- LCD 16 X 2
- LM 358 Op-Amp
- 7805 Volage regulator
- Potentiometer 10k ohm
- 0.1 F
- Resistor 10k ohm
- Resistor, 20 kohm
- Resistor 2.21k ohm
- Resistor, 0.22 ohm
- Test load
- Connecting wires

Software Components:
- Arduino IDE

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