© 2026 Sloth Lingo. Learn easy. Lounge wisely.

microcontroller

Intermediate (B1)

IPA: /ˈmaɪ.kroʊ.kənˌtroʊ.lər/

KK: /maɪkroʊkənˈtroʊlər/

noun
Definition

A small computer on a single chip that manages the functions of an electronic device or system, like a toy or a car engine.


Example

The engineer programmed the microcontroller to operate the robotic arm.


Conversation
Sloth A
Have you heard about that new gadget that uses a microcontroller?
Sloth B
Yeah, I've read a bit about it; they’re really versatile!
Sloth A
I’m curious how a microcontroller can make such a difference in technology.
Sloth B
It’s amazing! They can control everything from toys to complex systems.

Synonyms & Antonyms
Synonyms
controller
processor
computer
Antonyms
disabler
detector
sensor
Root Explanation

Microcontroller → It is formed from "micro-" (from Greek "mikros", meaning small) and "controller" (from Latin "controllare", meaning to check or regulate). The word "microcontroller" refers to a small device that regulates or controls other devices.

Memory Tip

Think of something that is 'small' ('micro-') and acts as a 'regulator' ('controller') — that's why a microcontroller is a small device that controls other devices.

Visually Confused Words
controller
Is this page helpful?