PENGGUNAAN MOTOR DC SERVO SEBAGAI PENGGERAK UTAMA LENGAN ROBOT BERJARI PENGIKUT GERAK LENGAN MANUSIA BERBASIS MIKROKONTROLER

APPLICATION OF DC SERVO MOTOR AS MAIN ACTUATOR ON FINGERED ROBOTIC ARM FOLLOwED HUMAN ARM MOTION BASED ON MICROCONTROLLER SELAMAT RIADI Fingered robotic arm has been used in industry and used in terms of education. Designing fingered robotic arm is divided into two parts, the human arm control part (transmitter) and fingered robotic arm (receiver). Fingered robotic arm moved by Hitec type standart 180º servo motor that controlled by ATTiny 2313 microcontroller as digital PWM (Pulse Width Modulation) trigger. As for the angle and direction of rotation of the servo motor is determined by the angle of the controller is mounted on a human arm. Analog Data from controller ATMega 32 microcontroller changed by becoming digital data and was modulated by KYL 1020u Transmitter as a digital signal and then the digital signas received by KYL 1020u Reciever and forwarded into the ATTiny 2313 microcontroller. So that the angle formed by the robotic arm in accordance with big fingers of the controller, then the Power Supply with large flow because it can reduce the percentage of errors that occur on the fingers of robotic arm system of communication. Keywords: fingered robotic arm, transmitter, reciever, servo motor, PWM, microcontroller, KYL 1020u