EEZYbotArm MK3 with micro servo

1.Instead to make the conversion from unipolar 5 wires 28BYJ-48 stepper motor to bipolar
4 wires to increase the torque output,I preferred to make two MG90s micro-servo
supports, I also drawing two gear wheels with special spacers.
2.I have adapted the MK2 gripper to the MK3 model
3.I designed a support for KY-008 laser module to be fixed on the stl file EBA3_004. So I
created, with photoresistor, photocells that send rotation feedback to arduino.
4.I developed an android application for wireless arm control

More information about code, app and files on my website: https://pozzlab.wixsite.com/pozzlab/progetti

VIDEO: https://www.youtube.com/watch?v=ZPek3dCM7XE