Hardware Reference
In-Depth Information
Chapter 2
Controlling a Lamp From Anywhere
In this topic so far, we built Internet of Things projects that sent data to the cloud so this data
can be safely stored and monitored online. In this chapter, we are going to do something
completely different. We are going to control an object, in this case a lamp, from the web.
To achieve this, we will use a service called Teleduino. We are going to use the Arduino
Ethernet shield to connect your Arduino board to the web, connect a lamp to the project via
a relay module, and then control this relay remotely. Because the Teleduino service works
from any web browser, you will be able to control this lamp from anywhere in the world.
Let's dive in!
 
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