maincontroller
nounUK /ˌmeɪn kənˈtrəʊlə/
US /ˌmeɪn kənˈtroʊlər/
The main controller is the boss part that tells the other parts what to do.
The main controller in the robot decides when its wheels should turn.
RELATED WORDS
OTHER MEANINGS
2. The primary device in a system that manages and coordinates all other connected devices.
In the smart home setup, the main controller links the lights, locks, and thermostat together.
3. The leading person or unit responsible for directing an operation or activity.
She acted as the main controller of the event, making sure every team knew its job.
4. A central component in a video game or simulation that handles the player's input and game logic.
The main controller processes button presses before sending signals to the game world.