Features:Simple I2C interface2.7 to 5.2V supply range1 to 20Hz selectable update rateTrue drop-in solution0.5 degree heading resolution1 degree repeatabilitySupply current : 1mA @ 3VDownload data sheets here:http://www.electronics123.net/amazon/datasheet/HMC6352-v16.pdfhttp://www.electronics123.net/amazon/datasheet/HMC6352.pdfhttp://www.electronics123.net/amazon/pictures/HMC6352sparkfun.pnghttp://lusorobotica.com/index.php/topic,36.0.htmlhttp://www.youtube.com/watch?v=sBKHdt0OdPghttp://mbed.org/cookbook/HMC6352-Digital-Compasshttp://bildr.org/2011/01/hmc6352/
