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Technology is complicated — May 8, 2015

Posted by rik94566 in Controlled Environment Agriculture, DIY aquaponics, Electronic Componets, indoor aquaponics, IoT aquaponics, Temperature Probe.
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I say this because I will be displaying my aquaponic – IoT – Balcony Unit  at Maker Faire next week in San Mateo.  To accomplish the IoT part of the build I have to use technology that allows for internet communication thus IoT!  Well there are many options available to accomplish this task – some not so easy and others not enough features to be effective for this project.

So my choice in this case is the Arduino YUN —

arduino yun

I made this choice because I had one (but had not used it as yet) and the fact that documentation on it is easy to find.  The other fact is that Temboo www.temboo.com uses the YUN as one of its options for their solution to the Internet of Things and I am working with them on this open source project so many others will be able to get up and running in short order and have simpler options to add additional capability based on the persons needs and I will not have to supply the customer support for any aspect of the code other than give everyone a stating point.
WELL –  that is where things got interesting.

Had to work through getting the YUN on the network of choice.  Not a big deal but it took some time and many attempts to get it dialed in because the Arduino instructions tell you to go to arduino.local to find the individual unit.  Well this only works about 60% of the time.  So the solution is to use the IP address of 192.168.24.1 now I could configure the thing to my liking.  Once configured it would not show up in the Arduino IDE at all.  Major issue for me as I had no idea if the unit configured or not.  I finally when on to my wireless router to see if the board was being recognized.  Had to dig out all the USER ID and PASSWORD info and then work through all the menus to determine what in fact was connected to the router.  There is was — YEA

Now I had to research out why it was not listed as a port option in my Arduino IDE.  Well after some time and deep research I found that Arduino IDE only works some times for the YUN on wireless.  So the uploading from Arudino IDE to the board is not an option as most of the YouTube videos demonstrate quite well.  This becomes an issue because I found out that as configured the YUN does not have enough on board memory, so a SD card is needed.

Using an SD card with the YUN requires that the card be format using the YUN.  To do that you need to know that the YUN is connected to the internet and working properly which is very hard to know if it is or not.

So once you know the YUN is connected and you have it connected through cable to your computer you need a file called ” YunDiskSpaceExpander” found on the Arduino site.  Once uploaded you access it through the Serial Monitor of the Arduino IDE.  If all goes well you answer a bunch of cryptic questions and bingo the thing kicks off.  Once do you have a formated YUN SD enabled board.

Now I am ready for the real fun stuff to generate code to be used through Temboo so I will have “Streaming Data” and text messaging in short order – lets hope!

The good news in all of this is that I will be documenting all of this for the instructions to the Balcony unit for all to use and save anyone interested in building one or gets a kit from me that will be up and running in short order.

See you all at Maker Faire next Saturday if you make it there!

TOWER SYSTEM – set-up at Maker Faire 2014 May 22, 2014

Posted by rik94566 in adafruit, agponics.com, arduino, DIY aquaponics, DS18B20, Electronic Componets, indoor aquaponics, indoor gardens, indoor growing, Internet-of-Farming, IoT aquaponics, One-wire, Raspberry PI, Tower System, Tower Tubes.
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Maker Faire - 2014

RADIAL FLOW FILTER – just completed April 2, 2014

Posted by rik94566 in agponics.com, aquaponic automation, aquaponics, aquaponics electronics, Controlled Environment Agriculture, DIY aquaponics, Electronic Componets, indoor aquaponics, Internet-of-Farming, IoT aquaponics, PRODUCTS, radial flow filter, Tower System.
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IMG_1365Since first conceiving of the Tower unit as a concept I knew they needed to be operated differently than DWC and Media bed in how you deal with the solids from the fish.  Media beds —  it has not been that big a deal for me because my rule is that any tank size smaller than 350 I filter the water and break-up the solids and then put back into solution by pumping back into the grow beds.  This way I lose no nutrients that the fish produce.  Has worked well for over 3 years now.  In the testing that I have done with the towers I found that solids need to be dealt with or things will plug up.  I still will be reintroducing the broken up solids back into the system put it will take place downstream of the bio-filter component and re-injected into the new buffer tank that stabilizes fish tank water volume and height.  This all came out of research I was doing on how best to handle solids in aquaponics.  As designed this radial flow filter can handle up to and maybe a bit more than a 1000 gallons of fish tank water.  The only thing left to figure out on this radial flow filter now is where I will be locating the outlet for the clean water.  That will be dependent on fish tank water level.  Should have fish tank completed this coming weekend and make the determination on this aspect of the build.

I put together a youtube slide show if you want to see more detail of the radial flow filter:

agponic MD – connecton box left side features February 12, 2014

Posted by rik94566 in agponic MD, agponicMD, agponics.com, aquaponic automation, aquaponics, aquaponics electronics, arduino, DIY aquaponics, DO sensor, indoor aquaponics, indoor growing, Internet-of-Farming, IoT aquaponics, One-wire, PRODUCTS, Slide Switch, Slide Switch.
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Here is the configuration of the left side of the connection box.

MD - pow pic

Backside equipment found on agponic-MD unit February 2, 2014

Posted by rik94566 in agponic MD, agponicMD, aquaponic automation, aquaponics, arduino, DIY aquaponics, Electronic Componets, Gravity feed valves, plumbing, sensor.
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back side equipment

2013 in review December 31, 2013

Posted by rik94566 in agponics.com, aquaponic automation, aquaponics, aquaponics electronics, arduino, CEA, DIY aquaponics, Electronic Componets.
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2013 annual report for aquaponic DIY Automation blog.

Here’s an excerpt:

The concert hall at the Sydney Opera House holds 2,700 people. This blog was viewed about 35,000 times in 2013. If it were a concert at Sydney Opera House, it would take about 13 sold-out performances for that many people to see it.

Click here to see the complete report.

Slide Switch – wire configuration complete April 14, 2013

Posted by rik94566 in agponics.com, aquaponic automation, aquaponics, aquaponics electronics, DIY aquaponics, indoor aquaponics, IoT aquaponics, Slide Switch.
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Here is how I did my slide switch so I could move from two different power sources.  It worked the way I thought it would, but until I actually connect things up I am never sure.  The basic concept is that all positive (RED) wires come off one side of the switch and the negative (BLACK) wires come off the other side.  It does not matter which is which, you just need to be consistent so you can duplicate the results on future projects.  Each one of the power sources  are at the ends of the slide switch.  Again it does not matter how you connect it up, but each source needs to be opposite of each other.  Configured this way the center prongs will be passed power depending on which end you have the slide positioned.

"SLIDE SWITCH LAYOUT"

“SLIDE SWITCH LAYOUT”