What is the Difference Between M2M and IoT? | Blog | Link Labs

Machine-to-machine (M2M) communication refers to the transfer of data between two machines through a wired or wireless connection, without relying on human input. This communication occurs when a machine uses sensors to transmit data to another machine or a network of machines. M2M is an umbrella term for the Internet of Things (IoT), IoT refers to the connection and exchange of information between various devices.