This machine is used to put UL certification stickers on flexible pipes passing through the production line. The machine prints stickers on pipes every 3 meters.

Inside the black box is a sensor we made for this project. It consists of a laser diode and LDR. When a sticker passes over the LDR the light received from the laser decreases. From this we can understand that a sticker has passed by.

 

Youtube video

 

Components:
Step motor
Arduino
Laser diode
LDR
TB6560 motor driver

Project Supervisors:
Tahsin Sungur
Betül Başkaya

Project Team:
Rabia Eryılmaz
Ahmet Mert Kelleci
Mehmet Zahit Baş

The controller circuit:

controller

The schematics for the project:

sematik

PCB design:

pcbdesign

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