Microcontrollers are commonly used for what purpose?

Microcontrollers are primarily used for controlling devices in embedded systems, which is integral to their function. They are compact computing units that can execute programmed instructions to manage various hardware components. This capability allows them to interface with sensors, motors, and other electronic devices, enabling them to perform specified tasks within a system. For instance, in an embedded application like a washing machine, the microcontroller receives input from the user (such as the selection of a wash cycle) and subsequently controls the machine’s operations (like water intake, drum rotation, and temperature settings) based on this input.

The versatility and functionality of microcontrollers make them essential in creating intelligent and automated systems across a variety of applications, from household appliances to automotive control systems and beyond. Their ability to directly manage hardware components is what sets them apart in the landscape of electronic devices.