<p><span style="color: #404040; font-family: 굴림;">1. Energino: an Arduino-based energy consumption monitoring shield&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">http://www.instructables.com/id/Energino-an-Arduino-based-energy-consumption-moni/&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><img name="target_resize_image[]" tmp_width="0" tmp_height="0" src="http://www.instructables.com/files/deriv/FWZ/K6Y8/H4ZN5515/FWZK6Y8H4ZN5515.LARGE.jpg" width="400" height="300" style="color: #404040; font-family: 굴림; cursor: pointer;" /><span style="color: #404040; font-family: 굴림;">&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">2. How to build an Arduino energy monitor - measuring mains voltage and current&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">http://www.mindkits.co.nz/_blog/MindKits_News_and_Blog/post/Arduino_Energy_Monitor/&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">http://openenergymonitor.org/emon/node/58&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><img name="target_resize_image[]" tmp_width="0" tmp_height="0" src="http://openenergymonitor.org/emon/sites/default/files/currentvoltage_bb.jpg" width="400" height="500" style="color: #404040; font-family: 굴림; cursor: pointer;" /><span style="color: #404040; font-family: 굴림;">&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">3. ACS712 Low Current Seosor with Arduino&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">http://blog.mobileapes.com/2011/01/acs712-low-current-sensor-breakout-test.html&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><img name="target_resize_image[]" tmp_width="0" tmp_height="0" src="http://4.bp.blogspot.com/_9C3HteY9Xr4/TTDISTQqLII/AAAAAAAAAVA/GOGW9NoiOcI/s320/ACS712LowCurrentSensorBreakoutMotor.png" style="color: #404040; font-family: 굴림; cursor: pointer;" /><span style="color: #404040; font-family: 굴림;">&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">4. Measuring current: use a current shunt monitor&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">https://www.zipfelmaus.com/blog/measuring-current-current-shunt-monitor/&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><img name="target_resize_image[]" tmp_width="0" tmp_height="0" src="http://d2lg1iac45z1vf.cloudfront.net/wp-content/uploads/2012/08/current_shunt_monitor.jpg" width="400" height="300" style="color: #404040; font-family: 굴림; cursor: pointer;" /><span style="color: #404040; font-family: 굴림;">&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">5. DIY Amp Hour Meter - Arduino&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><span style="color: #404040; font-family: 굴림;">http://www.instructables.com/id/DIY-Amp-Hour-Meter-Arduino/&nbsp;</span><br style="color: #404040; font-family: 굴림;" /><img name="target_resize_image[]" tmp_width="0" tmp_height="0" src="http://www.instructables.com/files/deriv/FVC/Y1Y7/H1YOHHOI/FVCY1Y7H1YOHHOI.LARGE.jpg" width="400" height="300" style="color: #404040; font-family: 굴림; cursor: pointer;" /></p>