Day 12: Servo Motor — Rotate to Any Angle 11 April 2026·1368 words·7 mins Arduino Arduino Beginner Kids Servo Motor Library Day 12 of Learn Coding with Arduino — hook up an SG90 servo motor, sweep it from 0° to 180°, and control its position with a potentiometer.
Day 14: Project — Auto Fan System 11 April 2026·1214 words·6 mins Arduino Arduino Beginner Kids Project Motor Sensor Auto-Fan Day 14 of Learn Coding with Arduino — build an automatic fan that turns on when the room gets too bright or too hot, with a buzzer alert. Everything from Days 1-13 in one project.