|
|
Megasquirt has some interesting stuff for wideband controllers:
http://www.megamanual.com/PWC/
But it all gets obviated by this thread:
http://www.msextra.com/forums/viewtopic.php?f=67&t=22147
Basically, you can spend a lot of time and energy hacking together a
circuit that will turn a narrowband AFR sensor into a wideband, and then
more time and energy building a controller for it,
-OR-
You can spend $200 for an LC-1 that puts out a calibrated/linear 0-5V
signal out of the box, and replace the sensor for $60 if it ever goes bad.
I've done my share of experimenting, and chose to go with the LC-1. It's working exceptionally well so far.
Charlie England wrote:
You can find interesting stuff in the most unexpected places....
-------- Original Message --------
Subject: [Small4-strokeEngines] wide-band o2 sensor DIY project
Date: Sat, 26 Nov 2011 10:01:51 -0000
From:
Reply-To: Small4-strokeEngines@yahoogroups.com
To: Small4-strokeEngines@yahoogroups.com
I know nothing about these folks except what I just read on their web
site. They offer plans to build a wideband O2 sensor display thingee.
Dunno tital cost of project. This is a commercial sevice, they charge
for the complete write-up. Think they may offer ready-made PCBs for
each project too, not sure.
http://www.siliconchip.com.au/cms/A_111598/article.html
Thanks, Steve!
GeoB
__,_._,___
|
|