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Please please, read this before trying to make a ventilator: https://hackaday.com/2020/03/25/ventilators-101-what-they-do-and-how-they-work/ https://hackaday.co

• avmich 7y ago
  Great article for non-professionals. Starts with how lungs work and what in lungs needs to be taken into account for a ventilator design. Adds such things as maintaining temperature and humidity - while fighting bacteria which like such an environment. You either spend quite some time working around ventilators (the name is rather misleading - it's a complex device) or you'll learn a few important things when reading this.