Can you help me with a minimum parts list?
2272 Views - Created 08/07/2016
An alternative which would use lower-cost parts would be to use an Arduino board and a CT current sensor and with a few passive components you can use this to capture the data from the sensor and it would output as a serial device to your host computer via the USB interface. There is an example of this on https://openenergymonitor.org/emon/buildingblocks/ct-sensors-interface
Note: documents in Portable Document Format (PDF) require Adobe Acrobat Reader 5.0 or higher to view, download Adobe Acrobat Reader or other PDF reading software for your computer or mobile device.