Emergency Ventilator (EV-02)

1. This is an emergency ventilator that uses a AMBU as the main gas supply.
2. A powerful RC servo motor (SV-0236MG) is used with Arduino to provide adjustment functions of tidal volume, breathing frequency and breathing speed.
3. The overall design is suitable for production using 3D printing.
4. Small size, light weight, easy to move.
5. At present, the prototype uses 7.4V lithium battery, which will be modified for external power supply.

video:
https://youtu.be/OOHSanam95s

code:
https://github.com/zzzrrr/EV-02-1/


Welcome to refer to the EV03 stepper motor version, the operating time is more stable than EV02 .
https://www.thingiverse.com/thing:4475464