1 to 3 months –
10-30 hrs/week –
In this project I'm looking for a professional who can design relay and power measurement device. The device should be based on spark.io board.
Typical line voltage/power consumption is 110/220V, up to 1KW power. There will be several device variations. It should be possible to read power consumption level from device and to switch relay on/off.
Compact device size is very important.
I will need you to organize prototype production. Will you be able to ...