Building an Arduino Energy Monitor & Data Logger

How I built an Arduino energy monitor and data logger to collect energy data for different loads and plotted that data using Excel.

Quantity		Component name
1	×	Arduino Uno Arduino Uno
1	×	Dr. Wattson Energy Monitoring Board Dr. Wattson Energy Monitoring Board
1	×	Enclosure for Dr. Wattson Energy Monitoring Board Enclosure for Dr. Wattson Energy Monitoring Board
1	×	SD card breakout board SD card breakout board
1	×	LED RED LED
1	×	Resistor 220 Ohm Resistor 220 Ohm
1	×	Tactile button Tactile button
1	×	Jumper wires Jumper wires