All Categories
Robotics
4 tutorials
Line followers, obstacle avoidance, robotic arms, and mobile robot platforms.
Intermediate 15 min1 Feb 2026
Build a Line Following Robot from Scratch
Step-by-step guide to building an IR sensor-based line following robot using Arduino.
RobotLine FollowerIR Sensor
Intermediate 13 min10 Feb 2026
Build an Obstacle Avoiding Robot
Create an autonomous robot that detects obstacles with an ultrasonic sensor and navigates around them.
RobotUltrasonicAutonomous
Advanced 20 min10 Apr 2026
4-DOF Robotic Arm Control
Build and program a 4-degree-of-freedom robotic arm using servos and Arduino.
RoboticsServoArduinoMechanics
Advanced 18 min1 May 2026
Introduction to PID Control in Robotics
Understand the math and logic behind Proportional-Integral-Derivative control for smooth robot movements.
RoboticsPIDControl TheoryMath