Home automationPosted by firstname.lastname@example.org Thu, March 10, 2016 09:23:21
Alright.. now we have working buttons for light and plant monitoring in the dashboard.. let's move on to the next button: Power
The idea here is to read my house current power consumption. I plan to do this by reading the little blinky led on the power meter. This led blinks with different speed depending on power consumption. My meter will blink 10.000 blinks/Kwh
I plan to use a light-to-volatage sensor to be able to translate the blinks to a input signal for my ESP8266. When I have the number of blinks in the ESP, I will send them to the webserver similar to the Plant example.
Easy peacy.. right?
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