O2 sensor meter

[Cosby, Melvin C. (GEL, MSX)]

That's what the DIY-WB board was designed for.

Brian Renegar wrote
> 
> >BTW--I like the Dataq module solution. It's 4 channel A/D should
> >cover reading of the WB plus 3 other data points.
> 
> It is NOT a high impedance device though.  I have verified 
> this with the
> company.  Anyone know what kind of impedance is required for 
> the wideband
> O2 output?  When data logging my stock NB O2 sensors without an op-amp
> isolation circuit, they go haywire.
> 
> Brian
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