Basically, the idea is lots of small computers in your things, all of which are connected via wireless or bluetooth to a control device like your smartphone, and able to process commands form that controller. So, the IoT device has a local controller that can execute the commands.
For example, a IoT kettle that you fill before you go to work, then as you get close to home you tell it to boil the water so you can make a brew as soon as you walk in the door.
Or exterior lights/cameras for the house, which you can remotely activate and or monitor, like what Ring offer.
Its basically taking advantage of internet connectivity to allow remote control…….at least in theory. a lot of the IoT products in practive have been a bit “gimmicky” as people shoved it into everything at let someone else work out a use case.
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