4 Dof Robotic Arm with RC Tank For Arduino Robot DIY Kit Acrylic Ps2 Remote Control Tank MG996 Robot Arm Programmable Robot Car

4 Dof Robotic Arm with RC Tank For Arduino Robot DIY Kit Acrylic Ps2 Remote Control Tank MG996 Robot Arm Programmable Robot Car [Please read carefully before buying] Remote Control Robot Arduino Acrylic Tank Robot Arm DIY Smart Assembly KitIntroduction: This is a assembled remote control tank robotic arm. Using ps2 remote control, you can control the tank's walking and the motion of the robotic arm.Features:1. ps2 controls the robotic arm of the tank chassis, and controls the movement of          the four-degree-of-freedom robotic arm2. Two power supplies make the system more stable,3. Four free metal manipulators, using mg996 large steering gear, powerful.4. Use international arduino as control board and PS2 expansion board to achieve        remote control effect.Note: 1. The tank is driven by two 18650 batteries, the robotic arm is driven by two 18650 batteries, and the remote control 2 is connected to AAA size 7 batteries. It is shipped without batteriesTutorials: We provide onlin