Jeff
Mark Coniglio wrote:
> Well, this may be boring technical details to some, but here goes:
>
> The flex sensors can provide an input to simple op amp circuit, where the
> changing resistance changes the output of the op amp; (you'll need to view
> the diagram below with a monospaced font in order to see it correctly.)
>
> R2
>
> +-----/\/\/\/\-----+
> R1 | |
> / | |- |
> +V <-\/\/\/\-+----| -- |
> / * | -- |
> I in | -- ----+------- V Out
> GND --------------| --
> | --
> |-
>