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• 16:56, 16 August 2025 Siraj talk created page Experiment 5: Controlling DC Motor Using Transistor Driver Circuit (Created page with "= Experiment 5: Controlling DC Motor Using Transistor Driver Circuit = == Objective == To control a DC motor's speed using PWM output from Arduino through a transistor driver circuit. == Task == # Connect DC motor through to Arduino. # Use <code>analogWrite()</code> to vary motor speed. # Implement a simple ramp-up or potentiometer-based speed control. == Circuit Connections == {| class="wikitable" style="text-align:center" ! Component/Pin !! Connect To (Arduino...")