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Controlling DC Motors with L293D, PWM, and Microcontrollers: A Complete Guide

"Controlling DC motors using an L293D driver, Pulse Width Modulation (PWM), and a microcontroller allows you to regulate both the rotational speed and the direction of brushed direct-current motors. This method pairs the logic-level signals of a microcontroller with an external power source to protect sensitive pins while delivering the necessary voltage and current. Introduction to Motor Control Fundamentals Building electronic projects that involve physical movement requires precise manipulation of direct-current motors. While microcontrollers like Arduino, ESP32, or STM32 excel at processing data and executing logic, their general-purpose i..."

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