Tag
Arduino tutorials
4 tutorials tagged Arduino.
Beginner · 18 min read
Control DC Motors with PWM and an H-Bridge
Wire and control a brushed DC motor safely using PWM, an H-bridge, and realistic current limits.
Read tutorial →Beginner · 17 min read
Read Quadrature Encoders for Distance and Speed
Turn quadrature encoder pulses into reliable wheel direction, distance, and velocity measurements.
Read tutorial →Beginner · 18 min read
Ultrasonic vs Time-of-Flight Robot Sensors
Choose, mount, calibrate, and test ultrasonic or time-of-flight sensors for obstacle detection.
Read tutorial →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.
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