Hyper lapse maker for 3D printer with phone

example fails (because phone with a low cost focus and bad cable management) :
https://youtu.be/SsMDV_w0iww


components :

1 stepper motor nema 17
1 motherboard (or driver + arduino if you can make your own system to control the stepper motor)
1 bearing 608-ZZ
1 Shaft Couple 5x8
1 inductor sensor

6 M8 nuts
1 12 cm of M8 rod
2 10 cm of 20Ø tube

X cm of M8 rod
X cm of 16Ø tube


X is the size of the traveling