What Is Mechatronics?

Mechatronics is an interdisciplinary engineering field that combines mechanics, electronics, sensors, actuators, control systems, and software into one integrated system. Instead of treating mechanical design, electrical engineering, and motion control as separate tasks, mechatronics brings them together from the beginning to create machines and devices that are more compact, accurate, responsive, and reliable.

Where the Word Comes From

The word mechatronics was formed by combining mechanics and electronics. It was first used in Japan in the late 1960s to describe products and systems where mechanical components were enhanced by electronic control. Today, the term has grown to include software, precision sensors, embedded controllers, robotics, automation, and intelligent motion systems.

From Mechatronics to Micro Mechatronics

Micro mechatronics applies the same system-level thinking to smaller, more precise devices. These systems are used where motion, positioning, measurement, or manipulation must happen on a very small scale, often with micrometer or nanometer-level precision. Examples include miniature robotics, precision positioning stages, medical devices, optics alignment systems, semiconductor tools, and laboratory automation.