Wanted: Looking for EMPTY Nitrous Oxide Canisters

Looking for EMPTY, only empty, Nitrous Oxide canisters.. the small kind, for like airguns or whipped cream.

Topic by laminterious   |  last reply


how do i make nitrous oxide? Answered

Having seen mythbusters, i am curious how the stuff is made. during my internet searches, it is made by heating ammonium nitrate to ~250C. from watching the episode, i know there is more to it than just that. I am under the influence that everything else that was done was purifying the stuff. i am mainly curious about how this is done and whether or not the stuff is toxic, dangerous, addictive, or anything else of the sort that would make it bad to breathe. I will be honest, if the stuff is not dangerous, i will slowly and carefully attempt to make the stuff and maybe breathe a little of it in the curiosity of what it does. for those who don't know, nitrous oxide is also called "laughing gas."

Question by seansippo   |  last reply


Help. Using Arduino as a pressure and voltage sensing switch?

Could use some assistance here.Required: An activation switch that relies on two pressure sensors and a voltage sensing input and a manual activation switchI am trying to use an arduino as the mastermind to activate a relay based on 3 inputs; 1200-1500psi transducer, 40-60psi fuel pressure sensor and a 4.8v max throttle position sensor.The Arduino once receiving an input from my arming switch, will check the sensors/inputs and if values are met will send an activation voltage to the relay, which will in turn activate my nitrous oxide and fuel solinoids.I may consider adding a small LCD to show what is ready and if the system is armed and activated.[Arm Switch]----》 [Arduino] [Checks]----》[Fuel Pressure Sensor]----》[ready/not ready] [Checks]----》[N2O Pressure Transducer]----》[ready/not ready] [Checks]----》[TPS voltage (4.8v=wide open throttle)]----》[ready/not ready][Arduino (if all ready)]----》 [Relay is activated]

Question by MrB36 


Regulator for disposable oxygen tanks? Answered

Does anyone know how I can get (or make) one of the regulator / valve things that screws on to a disposable oxygen tank? I would use the regulator from a propane torch but it has to have left hand threads. All the ones on Google shopping and Ebay cost like $40 and I realy don't want to pay that much, I'm thinking more like $10 or $15. I could use a Nitrous Oxide dispenser like the ones used for making whipped cream instead if anyone knows how to get or make one for the same price.

Question by Jaycub   |  last reply