Cheap and Easy Led Grow Light
Intro: Cheap and Easy Led Grow Light
this is my version of the led grow light. the blue and red led are good for stimulating plant growth and the clear give off all the other colors the green is to make the light look clear instead of blue and red like most led grow lights
STEP 1: Materials
1.a metal pie pan
2.one blue high output led strip
3.one red high output led strip
4.one clear high output led strip
5.optional one green high output led strip
6. 12 volt adapter
the led strips should only be about 2 dollars for two inchs at the local electronic shop and should have a self adhesive side
2.one blue high output led strip
3.one red high output led strip
4.one clear high output led strip
5.optional one green high output led strip
6. 12 volt adapter
the led strips should only be about 2 dollars for two inchs at the local electronic shop and should have a self adhesive side
STEP 2:
put the led strips on the inside of the pan. put four holes in the pan so the wire can go to the top of the pan.
STEP 3:
pull the wires though the holes and connect the positive wires together them do the same for the negative wires and connect them up to the adapter. i wrapped the wires with some electrical tape to make it look neater and to prevent shock.
STEP 4: The Test
plug in the adapter into the wall if the lights turn on the your ready to hang your light. if the lights do not tun on the check the wire and make sure the positive is not connected to the negative. and for hanging i used some cheap paper clips that i had they hold on to the rim really good.
STEP 5:
now place the plant of your choice under your light and watch it grow. in the photo i have my pepper plant in my home made hydroponic system that i show how to make in another instructable
STEP 6:
check out my other instructable and maybe event give me a vote for the contests i will be entering thanks a lot and happy growing
14 Comments
meDaniel 8 years ago
Really keen on the outcome, if it's good, will consider building it =]
ChrisB2 9 years ago
Here is a question. If a colour change LED system is Blue, Red, and Green LEDs, and they give off white light when all are combined couldn't you use a commercially available (ikea for example) LED colour shift kit for grow lights? The specs on the Ikea product are spotty, but if powerful enough they should work...?
lynnfiorante 9 years ago
Costarus 10 years ago
Green light for plants indifferent. White light they are only interested in red and blue. On the photo - the schedule of light absorption by the plant.
lynnfiorante 10 years ago
damionflynn 10 years ago
How long have you been using this, or a similar setup?
Do you have any data on how well this would work long term vs getting a full spectrum fluorescent?
lynnfiorante 10 years ago
sires6 10 years ago
lynnfiorante 10 years ago
monkeyking2013 10 years ago
lswashbuckle 10 years ago
DTOM_Bear 10 years ago
You might be interested in some comparisons between old standard incandescent lights and specialized grow lights. In the grow light, the spectrum does extend farther into the UV range, but the UV _intensity_ is much lower relative to other wavelengths. Basically, grow lights run hotter to simulate the color temperature of the sun, and cranking up the temperature always spreads the spectrum: i.e.- the extra UV is an accidental/unavoidable byproduct of high light output. (http://www.gelighting.com/na/business_lighting/spectral_power_distribution_curves/pop_curves.htm?3&6)
Folks like to work with blue and red grow lights simply because that avoids wasting power in the green range that plants tend to reflect. If your LEDs are tuned to _emit_ red/blue, fine. But if you're _filtering_ an incandescent/fluorescent to block out anything but the red and blue, you're wasting useful light.
jimand 10 years ago
wazzup105 10 years ago