Soldering Auto Tip Cleaner

Please refer to the video for instructions : https://youtu.be/RUZZ5H0SO88

Parts List

Cleaning brush https://s.click.aliexpress.com/e/_onnkJ1v
Coupling(3mm-6mm) https://s.click.aliexpress.com/e/_DcQGP4N
M1.6 Bolt(4mm or 5mm) https://s.click.aliexpress.com/e/_DkmzAad
N20 Motor(12v) https://s.click.aliexpress.com/e/_DCgcWZx
DC Adapter Female Connector https://s.click.aliexpress.com/e/_DEa3MPj
Switch(21x15mm) https://s.click.aliexpress.com/e/_DC0ue93
Relay Module(1 Channel 12v) https://s.click.aliexpress.com/e/_DkAIn9L
Photoelectric Sensor(PNP NO 10cm) https://s.click.aliexpress.com/e/_DC9GhDr
Circular Magnet(2mm x 2mm) https://s.click.aliexpress.com/e/_oCi8VAF