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Internet of Things Programming with JavaScript by Ruben Oliva Ramos

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Controlling lights and measuring current consumption

Now in this section we will explain how to control and monitor your current consumption when the light is on or off. Using your Arduino Wi-Fi shield from a web page, we will monitor this variable. When the light is off it looks as follows:

Controlling lights and measuring current consumption

When the light is on it looks as follows:

Controlling lights and measuring current consumption

You can now either copy the code inside a file called Controlling_lights_Current_Consumption.ino, or just get the complete code from the folder of this book.

Define variables and functions to monitor and control:

#define NUMBER_VARIABLES ...

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