I use the MCP6024. It's a quad rail-to-rail single-supply high impedance
input op-amp, which makes it easy to power from the arduino.
Martin
On 22/06/11 09:13 AM, Pierre Massat wrote:
Oops. Sorry, i meant Martin, obviously.
2011/6/22 Roman Haefeli <reduz...@gmail.com <mailto:reduz...@gmail.com>>
On Wed, 2011-06-22 at 15:06 +0200, Pierre Massat wrote:
> Thank you all for your advice.
>
> @Roman : what type of op-amp do you use?
I guess, it was Martin Peach who suggested using an op-amp. However, I
think many common ones will do.
Roman
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