What is the difference between Device and Machine?

There are always some terms that can be highly confusing to a lot of people because they seem to be similar. For example, most people assume that devices and machines are the same. A device is known to be a type of equipment that will be made for a certain purpose.

For example, a WiFi router is considered to be a device and the main goal of this is to ensure that it will be able to provide the connection that people need whenever they have to connect. A machine is an item that will be used to control different types of energy in order to reach a certain effect. The machine can be used in order to get the desired effect that you want.