Re: [DIYbio] eVOLVER bioreactors

On 3/23/19 12:35 PM, Dakota Hamill wrote:
> That motherboard seems pretty intense being a non EE.  Would be cool to recreate just a single reactor with that sleeve and the
> arduino.

It seems large and not so trivial to me being a chip head EE. I've asked and they say still working on it, no published
explanation of the liquid handling or much about that large motherboard last I checked 2 months ago. The overall intro describes
the motherboard as holding standard cards that have a standard setup of microcontroller and code on each one so they can rapidly
update them for different tasks. That is something every EE has an idea about and few agree until a defacto standard chip set
comes along with enough traction and gets used a lot.

On 3/23/19 1:37 PM, Jonathan Cline wrote:> Should any design really use a backplane of long
> traces for analog lines (ADC or DAC)..probably not.

No, probably not.

I think they may be passing only digitized messages though and that is easier to agree to,
and easier to see if data is moving and good and pinpoints where to fix when it breaks.

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