Vacuum Gripper PART1: technology protoyp electromechanics , DIY

I start to build a vending machine for Books. The most critical part is the griper. So I selected a Vacuum grippe. This is the first technology prototype. The most time I spend with searching parts.
You can get the part here:
Fork sensor
www.banggood.c...
s.click.aliexpr...
Pump + Valve
www.banggood.c...
s.click.aliexpr...
Bluepill
www.banggood.c...
s.click.aliexpr...
Stm32 Programmer
www.banggood.c...
s.click.aliexpr...
Preasure Sensor:
s.click.aliexpr...
Vacuum chuckHolder
s.click.aliexpr...
Vacuum chuck
s.click.aliexpr...
Preasure Tube
s.click.aliexpr...
MosFet Module:
s.click.aliexpr...
My Video Gear:
Panasonic GH5S amzn.to/2MZ60WD
Olympus M.Zuiko Digital ED 12-40 mm 1:2.8 : amzn.to/2wf09pl
Zoom H6 amzn.to/2ujQ2Pd
CyberLink PowerDirector 16 Ultimate Suite amzn.to/2HhbptI

[@datanauter]

thank you so much for share this information this is very helpful im looking this video here in mexico cheers bro

[@mrf.1683]

Good day, I'd like to build my own. Any more details available?

[@ismatnabila]

what is the purpose of the solenoid valve here? what is it wasn't used would it still work?

[@AntonD]

The valve is for releasing the air to drop the picked item.

[@zerorenegade5421]

Can you send the code