Domotic unit to control temperature, humidity and time inside a greenhouse.
Use Tracer MPPT (and others) controller's RS485 data link to generate cool statistics live on your phone.
My aim is to minimize the loss of electricity there is when people forget to switch off their fans or lights, through smart home solution.
Monitor real power, voltage, current and power factor using the Sparkfun Blynk board and view live graphs in the Blynk App.
Know when your clothes are dry