Updated time-lapse video of strawberries growing in growbox
Here is the strawberries growing after 2 weeks in the grow box. Looks like I may need to get some Q-tips out and do some manual pollination if I want to see berries. I feel so dirty…
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Controlling my growbox with a mobile phone
How many times have you been riding the bus and have been curious what temperature your computer growbox was running and if the plants needed to be watered? Ok maybe never, but I decided to solve this problem anyway. There is also no point in identifying that you may have a problem without having a way to do something about so I also implemented the ability to override…
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$3 LED light bulbs coming soon…
Researchers at Cambridge University have come up with a method to significantly reduce the cost of creating LED light bulbs. LEDs use gallium nitride and requires being grown on sapphire wafers. The new technique allows growth on silicon wafer reducing the cost significantly from $28 to $3 per bulb. The big news for the bulbs is they use 12 times less energy that incandescent bulbs, last for 60 years,…
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More Fun with Food Dehydrator
I decided to be adventurous with the food dehydrator and grabbed some stuff from the refrigerator to make some nice nutritional snacks. I started with some strawberries, the process is very simple, take some strawberries slice about 1/4 inch thick and place on the tray. Next I moved on to apples which I soaked in a solution of lemon juice (about 1/4 cup) with 1 cup of water. To…
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- cheap | indoor growbox | LEDs
Make your own supplemental LED grow light
I never got a round to making a hydroponic system out of my Cafe Steamer, but I did use part of it to create a supplemental red LED light. The construction of this was very easy and you can do the same thing with an old string of LED Christmas lights and some soft plastic (margarine or frozen dinner container) from your recycling bin. Take the plastic and drill…
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LED/Christmas light projects
Just a friendly reminder to pick up some discounted LED or non-LED Christmas lights for some of my previous projects Christmas LED Grow Box Basically take a old Rubbermaid container and drill some holes and insert lights and you have your own Christmas light LED grow box. This worked great last year to hold my seedlings until they were ready to move into the bigger grow box in the…
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How to use Vegetronix soil moisture sensor (VG400) on Arduino
With the summer starting to come to a close it has been time for me to start thinking back to the computerized grow box. I have been doing some considerable work on the electronics and software over the summer. Better to break stuff while the plants are outside and not while killing them inside. Though I have been happy with my homemade gypsum soil sensors I decided to try…
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Cool!