Re: [DIYbio] DIY Bioreactor and Bioreactor controller

This is a real nice platform for handling complex video with Arduino,
though $75 isn't as cheap as a raspi
model A + camera (which is $40):
Pixy (CMUcam5)
http://charmedlabs.com/default/?page_id=211

On Tue, Feb 4, 2014 at 1:27 PM, John Griessen <john@industromatic.com> wrote:
> On 02/04/2014 12:03 PM, Dear Cham wrote:
>>
>> We are adding a raspy to serialise different bioreactors so you can test
>> different environmental parameters.
>>
>>
>> Software (mostly pythonic) is intended to give the user a view on the
>> bioreactor and the ability to control some parameters from
>> online.
>> Our first version include :
>> -T°, PH and DO mesurements as a graph
>> -Peristaltic pump control (>analysis and air flow)
>>
>>
>> We are heading toward adding to software(in this order)
>> -Webcam viewing
>> -T° control (ON/OFF)
>> -Magnetic stirrer control
>> -T° control (Setpoint and programmed cycle mode)
>
>
> Makes me think of ROS (Robot Operating System) orchestrating, and
> micropython on the individual reactors.
> The webcam could be handled by a micropython controller taking stills if not
> full video.
> I think getting costs down could matter a lot compared to having full video
> and
> high data rates for a machine that historically has very low amounts of data
> flowing.
>
> But, getting something out there and working is a big deal and congrats on
> going so fast!
>
> Your Ras Pi can run ROS...
>
> John Griessen
>
>
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--
-Nathan

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