Tag
Control Systems tutorials
7 tutorials tagged Control Systems.
Beginner · 20 min read
Build a Line Follower Robot: Sensors to PID Steering
From IR reflectance sensors to a weighted error to smooth PID steering—how a line follower actually works.
Read tutorial →Intermediate · 40 min
Motion Profiles: Trapezoidal and S-Curve Acceleration
Ramp a move instead of commanding it — trapezoidal profiles, jerk limits, and what S-curve actually costs.
Read tutorial →Advanced · 2 hours
Cascaded PID Control for a Self-Balancing Robot
Two nested PID loops: one holds the tilt angle, one asks for a lean so the robot can go somewhere.
Read tutorial →Intermediate · 1 hour
Complementary Filter: Fusing Accelerometer and Gyro Data
Fuse a noisy accelerometer with a drifting gyro into one trustworthy tilt angle, in a single line of code.
Read tutorial →Intermediate · 1.5 hours
Wall Following and Precise Turns for a Maze Robot
Stay centred between walls, and turn exactly 90° — the two skills a maze robot lives or dies by.
Read tutorial →Beginner · 17 min read
Finite-State Machines for Robot Behavior
Replace tangled robot conditionals with explicit states, events, transitions, timeouts, and recovery.
Read tutorial →Beginner · 18 min read
How to Tune a PID Controller: A Practical Guide
A hands-on order for tuning P, I, and D gains without the guesswork—and how to try each step live.
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