Oktani, DessyArif, Rahman2023-02-152023-02-152013-06-19https://repository.polibatam.ac.id/xmlui/handle/123456789/1639BARELANG COPTER have that type Quadcopter. Quadcopter has 4 motors, each of which can move in tandem. If you want a movement in one point to another (one place to another) on the motor speed differential needed Quadcopter. Due to the working principle of the movement of the motor speed Quadcopter dotted on each side. BARELANG COPTER NAZA has modules for system balance when flying. NAZA within this module has a 3-axis accelerometer sensor, 3-axis gyroscope and a barometer to sense the attitude and altitude.idTeknik ElektroElektronikaBarometerTechnologyThesis