Page 26 - Demo
P. 26
Explanation of Code1. Motor driver ensures safe connection between Arduino and motor.2. On each button press:o Motor speed increases in 3 steps (Low %u2192 Medium %u2192 Full speed).o After reaching full speed, next press turns motor OFF.3. analogWrite(motorPin, motorSpeed); uses PWM to adjust speed.4. delay(300); prevents multiple counts from a single press.
