making your own o2 sim?

[saltnvinegar6287]

I saw on ebay what looked like homemade o2 sims. WHat would you need to do in order to make one? Would it require resistors, or some other form of electronics?

[Loochy88]

with as many problems as people have finding one that works right (even the professional ones tend to have problems) you'd be better off buying one. but if you still want to try it, try one of the ls1/lt1 boards maybe. ive never seen anyone on here attempt it.

[shenanigans]

I assume you need to make some sort of ciircuit that simulates putting out voltage. I don't know what ranges the SES looks for so it doesn't go off.