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- JohnD212 commented on The DocDoc's instructable Raspberry Pi Powered by Batteries
- JohnD212 commented on imsmooth's instructable Homemade Liquid Nitrogen GeneratorView Instructable »
Not sure what a pressure swing adsor(b?)er is. If you are either blowing off the somewhat purer O2 into the air, or separating it as liq O2, be aware of its dangers. It is very reactive, and can cause fires and explosions.
- JohnD212 completed the lesson Getting Started With Robots in the class Robots Class
- JohnD212 enrolled in Robots Class
- JohnD212 completed the lesson Welcome to CNC in the class CNC Class
- JohnD212 commented on RCLifeOn's instructable DIY Mini Air ConditionerView Instructable »
Wow, you have limited experience. Try living in the desert southwest for a while. This is at least an idea worth trying!
So how long do your 6 rechargeable AA batteries last before the pi loses power?