4-axis DIY Robot Arm Claw Kit with 180° Maximum Torque Servos forMega DIY Kit

Overview SainSmart 4axis robot arm adpots SG90 and MG996R servos and their max torque degree are both 180 degree This provides stability and flexibility Active joint bearing connection can make the arm move with the smallest friction It is the best choice for the teaching function realization and so on Reference ForController Specifications Digital I O port 0 13 Analog I O port 0 5 Support USB interface protocol and power supply Support ISP download function Support singlechip TX RX terminals Support USB to TTL TX RX terminals Support AREF terminals Support 6 PWM terminals Input voltage USB power supply or external 7 12V DC input Output voltage 5V DC output 3 3V DC and external power input Adopts AtmelAtmega328P PU Size 70 54mm MG996 55g Servo Specifications Size 40 7 19 7 42 9mm Working torque 13kg cm Respond rotation speed 53 62R M Working temperature 30 60 C Dead zone 4ms Rotation angle 180 degree Analog sero Working current 100mA Working voltage 3 7 2V Metal gear coreless motor two ball bearing Operation speed 0 17s 60degree 4 8V 0 13S 60degree 6 0V We recommend to use SainSmart MEGA2560 R3 Microcontroller and shield SG90 9G servo specifications Size 23 12 2 29mm Weight 9g Working torque 1 6kg cm Respond rotation speed 0 12 0 13s 60degree Working temperature 30 60 C Dead zone 5ms Rotation angle 180 degree Analog sero Working current 100mA Working voltage 3 5 6