More UEGO stuff

[Raymond C Drouillard]

The circuitry needed to control the UEGO sensor, prevent current to the
ion pump when the sensor is cold, and regulate the heater can be made for
less than $20.00.  The output would be about 0-5 Volts.  Anything else
(LCD readout, data logging, HEGO emulation, etc) would, of course, cost
extra.

Ray Drouillard


On Mon, 1 Feb 1999 13:27:17 +1100 "Ross Myers" <ponty at axis.jeack.com.au>
writes:
>
>
>>Hi all,
>>        Any idea how much the EGOR would cost?
>>        In another message someone mentioned building something for
under
>>$200 .Would this be a wide range sensor and viewed on an LCD screen?
Could
>>a PIC be used to read the info and send it to the screen?
>>PAUL
>
>
>Just to add my bit, I know Motec sells a wide band monitoring device 
>for
>over $1000, it also uses a 68332 Micro!!!, go here to view -
>http://www.motec.com.au/lambda.htm
>
>Regards
>
>Ross Myers
>
>
>
>

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