A microcontroller is a small computer on a single integrated circuit that can be used to control electronic devices. It consists of a central processing unit (CPU), memory, and input/output (I/O) ports. Microcontrollers are used in many applications, such as automobiles, appliances, and medical devices. Click this link The internet of things (IoT) refers to the network of physical devices, vehicles, and other objects that are connected to the internet and can collect and exchange data. IoT is used in many applications, such as smart homes, smart cities, and industrial automation. Popular IoT platforms include AWS IoT, Google Cloud IoT, and Microsoft Azure IoT.