This is a use arduino uno development board and uno remote control expansion board to realize remote control of four servos to control the robotic arm.
The robotic arm is produced using 3D printing technology, using 4 sg90 steering gears, with reasonable design and stable structure.
The paw adds a mat for easy grasping
3D printing production
The steering gear is 4 sg90
Low cost arduino PS2 remote control kit
Provide arduino control program