Very early concept for a in-line plug energy monitor plus integrated relay for switching an appliance or plug bank on/off.
Note: This is an untested design in the early stages of development and involves high voltages on the board. If you use this design please ensure you independently check its suitability and safety.
Download schematic: relay-unit.sch
Download board file: relay-unit.brd
Hardware designs (schematics and CAD) files are licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License and follow the terms of the OSHW (Open-source hardware) Statement of Principles 1.0.