What Is Inside a Robot's Brain?
Uncover the mystery of the Microcontroller, the super-fast brain that makes robots move.
What Is Inside a Robot’s Brain?
A robot’s brain looks nothing like a human brain. It doesn’t have squishy gray matter. Instead, it’s a small flat square made of silicon, called a Microcontroller or computer chip!
This brain is covered in tiny electrical pathways. When a programmer types code on a laptop, they send those instructions into the robot’s brain. The brain listens to those rules. If the code says, ‘When the camera sees red, drive forward,’ the brain will send a zap of electricity to the motors every time it sees the color red.
You can program your very own robot brains starting in elementary school with FIRST® LEGO League!
Level Up Your Season
Dominate the competition with our other powerful tools.
FTC Secrets
The most comprehensive analytics platform for FTC. Analyze match data, scout teams, and uncover winning strategies with deep insights.
Analyze Now →FTC Coach
Your hyper-personalized assistant for the season. Master your engineering portfolio and ace judging preparation with AI-powered guidance.
Get Coached →