<VV> [fastvair] adapter between sending unit and gauge

[Vairtrix]

Been there, did that.

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-----Original Message-----
From: VirtualVairs [mailto:virtualvairs-bounces at corvair.org] On Behalf Of
Jay Maechtlen via VirtualVairs
Sent: Saturday, April 22, 2017 11:11 AM
To: fastvair at yahoogroups.com; Virtualvairs at corvair.org
Subject: Re: <VV> [fastvair] adapter between sending unit and gauge

On 4/22/2017 4:47 AM, 'mark at noakes.com' mark at noakes.com [fastvair] wrote:
>
> Did you check with the vendor on the linear only aspect? The manual 
> talks about multiple calibration points that would address at least 
> some nonlinearity but agreed thermistors are more than just a little 
> nonlinear. I think they mean multiple linear segments with multiple 
> calibration points...aka piecewise linear.
>
> I never thought about it much but something like this could also be 
> readily built for nonlinear thermistor signal conversion using an 
> Arduino compatible board and analog interface electronics. You could 
> put in whatever curve you needed then. The femtodiuno is the size of a 
> postage stamp. I used one to convert a slightly nonlinear 
> potentiometer analog signal into a digital readout in degrees for a 
> project at work.
>
> Mark
>
No, just saw it and posted.
more features? cool(er)!


--
Jay Maechtlen
SoCal
'61 2-dr modified w/fiberglass skin,
transverse 3.8 Buick V6 TH440T4 trans
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