InvenSenseMPU-6050 accelerometer and gyroscope module (GY-521)Sensor typeMotionInterfaceI2C3.3 V logic ready✓€4.50GY-521132 pcs
StepperOnlineStepper motor NEMA 17 17HS4401, 40 N·cmMax. current1.7 ADrive typeStepper motorStep angle1.8 °€12.9017HS440164 pcs
StepperOnlineStepper motor NEMA 17 17HS8401, 52 N·cmMax. current1.8 ADrive typeStepper motorStep angle1.8 °€16.9017HS840122 pcs