@thesis{thesis,
		author={Ridho  Fidrian},
		title ={Pengatur Kecepatan Motor Dc Via Suara Menggunakan Android},
		year={2020},
		url={http://eprints.polbeng.ac.id/214/},
		abstract={DC motor speed regulation via voice is a control system via voice with a distance via the Bluetooth HC-05 network using an android with the AMR voice application, this DC motor speed setting is done when changing the DC motor rotation speed value determines the set point value by means of via voice. Then the DC motor rotation speed will automatically change according to the desired speed by calling the RPM value using Android. This operation will run as desired after programming using the Arduino IDE. From the test results that have been carried out, this DC motor speed setting has a maximum bluetooth connection distance of 25 meters, starting from 80-310 RPM, different PWM values are obtained including: 310 RPM = 255 PWM 300 RPM = 245 PWM 290 RPM = 237 PWM and error speed sensor, the smallest error is 0.322 % and the biggest error is 20.879 %.}
		}