In this paper, microcontroller as the controller, to small dc motor as the control object, design and production of the use of pulse width modulation (PWM) principle and PID control principle to achieve the control system of dc motor, motor start, brake, forward, reverse, speed adjustment, and on the LED digital tube real-time display dynamic speed.
In this paper, microcontroller as the controller, to small dc motor as the control object, design and production of the use of pulse width modulation (PWM) principle and PID control principle to achieve the control system of dc motor, motor start, brake, forward,反向、调速,并在LED数字管上实时显示动态速度。
正在翻译中..