4pcs Mg996r Analog Servo Metal Gear Torque for Smart Car Robot Boat

2 Set Electronic Accessories: 4 x MG996R Mini Servo motor & 1 set x A4988 Stepper Motor Driver1.MG996R Mini Servo motor, which updated from SG90 Mini Servo and MG90S Mini servo motor. The speed, tension and accuracy all increase.2.Compatible with most standard receiver connector: Futaba, Hitec, Sanwa, JR.3.Torsional moment: 12kg/cm(6V), 13kg.cm.at(7.2V), Recommended voltage: 5V, current usage: 3A4.Stable and shock proof, metal gear, connector wire length 300mm.Colour: Photo ColorMaterial: PC+ metal+plasticA4988 Stepper Motor Driver: CNC Shield Board: Latest CNC Shield Version 3.0 for Arduino.GRBL 0.9 compatible. (Open source firmware that runs on an for Arduino that turns G-code commands into stepper signals).PWM Spindle and direction pins.4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13).2 x End stops for each axis (6 in total)Coolant enable,Uses removable A4988 or DRV8825 compatible stepper driversJumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping ).Compact design.Stepper Motors can be connected with 4 pin molex connectors or soldered in place.MG996R Mini Servo motor: Mini Servo Motor for 1:10 RC car robot helicopter servo remote controlled aircraft for DIY.size:40.8 x 20.1 x 38mmPackage Contents:4 x MG996R Mini Servo motor1 x CNC Shield Board4 x A4988 Stepper Motor Driver4 x Heat SinkNote: Green or Red PCBOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.