3D Printed 5 DOF Robotic Arm
Major components :
3 x sg90 Servo
3 x 28ybj-48 12v Stepper motor
Arduino UNO
CNC Shield
nrf24l01
The tourist duck 3D model in the demonstration was downloaded from the link below, and converted into an RC boat :)
https://www.thingiverse.com/thing:721578