DIY MECHANICAL VENTILATOR

I became interested in such a project during the coronavirus.
I decided to make a breathing device out of cheap and easily accessible parts.
This project was initiated to inspire others to create their own concepts for this type of device even as a hobby.
This device is powered electrically, not pneumatically as it is in other (medical) devices.
There is no need to use a compressor to power up the device.
All you need is electricity.

BOM you can find inside the files.

Parameters:
MIN breaths per minute: 10
MAX breaths per minute: 20
MIN air volume: 100 ml
MAX air volume: 1700 ml

Description of device operation:
Servo opens the valve to let out the air after pumping cycle.
A pressure relief valve has been designed on the side of the valve,
which will work in the event of unexpected outflow
of air through the mask (while coughing).

Power Supply:
24V DC (min 2A)
5V DC (min 2A)

VIDEO
https://youtu.be/6XbAm0daHfc

Information:
Keyboard needs to be impro