[Discontinued] Motion Control 4-Axis Robotic Arm

VIDEO SPECIFICATION BWT901CL Gyroscope Chip: MPU9250 Input Voltage: 3 to 6V Size: 25.4 x 25.4 mm (1 x 1”) Sensors: Attitude Angle, 3 axis Acceleration, 3 Axis Angular Velocity, 3 Axis Magnetic Ports: 4-way expansion port for analog input and digital input and output   Arduino Controller Digital I/O Port 0 to 13 Analog I/O Port 0 to 5 Input Voltage: USB Power Supply or External 7-12V DC Input Output Voltage: 5V DC Output/3.3V DC & External Power Input Microcontroller: Atmel Atmega328P-PU Size: 70 x 54 mm   MG995 55G Servo Size: 40.7 x 19.7 x 42.9 mm Working Torque: 13 kg/cm Rotation Speed: 53 to 62 RPM Working Temperature: -30 to 60° C (-22° F to 140° F) Dead Zone: 4 ms Plug: JR, Tutaba Rotation Range: 180° Working Current: 100 mA Working Voltage: 3 to 7.2 V Operation Speed: 0.17s/60° (4.8 V) or  0.13s/60° (6.0 V)   SG90 9G Servo Size: 23 x 12.2 x 29 mm Weight: 9 g Working Torque: 1.6 kg/cm Rotation Speed: 0.12 to 0.13s/60° Working Temperature: -30° C to 60° C (-22° F to 140° F)