Re: [DIYbio] DIY Bioreactor and Bioreactor controller

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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