SISTEM PENGENDALI KECEPATAN PUTARAN MOTOR DC BERDASARKAN (PULSE-WIDTH MODULATION) PWM BERBASIS ARDUINO MEGA

The electric motor is one of the electrical equipment of the most widely used in industries, one of which is a DC motor that is used to supply DC loads. The advantages of DC motors is relatively easy to obtain and set the speed of rotatio. To control the speed used is by using PWM technique (Pulse Width Modulation ), one of the techniques to control the speed of a DC motor is commonly used. PWM technique to control the motor speed is, the motor speed regulation by changing the magnitude of the pulse duty cycle. Pulse change - change that determines the speed of the motor. Making this report aims to give authors can analyze DC motor speed control system with PWM ( Pulse - Width Modulation ) using Arduino Mega2560, which is controlled by a PTC sensor. DC motor rotation is influenced by growing temperature