Hi, I'm looking into designing a 4 channel A/F ratio gauge for my old 86 ninja.
So here it goes.
I have found a lambda sheild that is specifically designed for this (link below). I'm just not sure if it will run in a four channel set up and if I can make it work with a custom looking display.
This is my first project so I'm learning as I go. I really don't even know where to start.
The shields look to be stackable, but is it that easy to run four channels of input ?
Thanks for any help
http://www.bylund-automotive.com/educative/lambda/
What was actually the question? If it relates to the "lamda shield" you forgot to provide a link to that hardware.
Also, a link to the model of lambda sensor are you planning on using.
If they are narrow band, don't waste your time.
Sorry link didn't work. Ive added it and rephrased my question. Thanks
The shields I've looked at seem to be wideband. I know narrowband are basically useless. Heres the ones I was looking at Lambda Shield
If the question is "can I stack four of these shields?", the answer is: No. The CS signal is hard wired to D10. Even if you would rewire that signal for every shield they would still use the lower three analog inputs for various signals which you cannot easily multiply.
You can connect one lambda sensor to the Arduino. If you must read more sensors you have to use multiple Arduinos.
Dang, thank you. Very well explained. I’ll have to go another route
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