Precision Ammeter Shield for Arduino Due
This project is here by released under the COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL).
Copyright (C) 2013 Stephen Makonin and contributors. All rights reserved.
This ammeter can measure up to 4 current transformers (CT). One CT per analog pin. Any CT that outputs 333 mV can be used, but that shield was tested with split-core CTS from DENT Instruments. We purchased the CTs from http://www.powermeterstore.com.