IoT gateways, also known as intelligent gateways, are the key to almost any IoT solution. Traditional gateways perform protocols mostly for connecting a network to an outside network. They act like a computer with multiple ports that connect devices to the internet. To get more granular on this, an IoT gateway is an enhanced version, operating as more than just a router; it’s intelligent. It is intelligent in a way where programmable devices can perform in-depth and complex processing of IoT data. An IoT gateway aggregates sensor data and translates this data between sensor protocols (since compatibility is one of IoT’s biggest enemies) and understands/processes this data before sending it out.