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May 2012 - Circuit Crush

Month: May 2012

amp hour , watt hour meter working

We got the ah and wh functions working. All that’s left is to integrate the 4 line white on blue lcd. All code and schematics, photo’s etc., are listed at http://groups.yahoo.com/group/arduinohome/files/volt%20amp%20watt%20hour%20meter/ Recommended Parts: Arduino UNO R3 Arduino Ethernet SD Resistors for voltage divider ACS712 or ACS715 Sensor The Instructable is online at http://www.instructables.com/id/DIY-Amp-Hour-Meter-Arduino/