Find out how it was made in the video.
Diy led grow light schematic.
With this 4 4 led grow light you can grow a couple of your indoor plants without sunlight.
There are so many advantages to building your own led grow light from savings to customization to output.
The big problem with grow lights and i m sure your aware of this is the different forward voltages of the different colors i.
And the only way to change the led brightness is to change r3 so refer to the earlier schematic for circuit 5 which shows adding a low high power switch in.
Check out in the video.
Build your own cob led light the absolute basics diy cob light 310 w optimal for a 9 ft space.
Here is what you need to know.
Led current in amps 1 25 r3 so for a current of 550ma set r3 to 2 2 ohms you ll need a power resistor usually r3 power in watts 1 56 r3 this circuit also has the drawback that the only way to use it with a micro controller or pwm is to turn the entire thing on and off with a power fet.
White led bulbs cost 1 w retail and sometimes 0 50 w if there is a green subsidy instant rebate.
White leds emit more green light than typical grow lights which unfortunately isn t used very efficiently by plants.
Led grow lights cost 4 watt electric typically or nearly 2 w e if made in china.
Making your own light is a lot of fun and if you put money towards creating your own light rather than buying a premade unit off of amazon or ebay you ll end up with a final product that s far more powerful and efficient.
Led strip light internal schematic and voltage information this article goes over the inner circuitry and workings of an led strip light.
Ohms ultra 4 4 diy led grow light.
I ve been on the fence for a while and decided to take the leap after seeing some success with other peoples grow.
Cool so you are interested in building your own light.
This is a legal prop 215 grow what up.
My grow light is a 28 led mix red blue white that will cost me about 30 and the same light runs 300 500 in some on the large lighting companies.
Been lurking around the led threads and finally decided to do a grow thread with my new led.
For this diy led grow light project you don t need expensive supplies and advance diy skills and you can make it in just 10.
Since i wanted to do something similar my first grow light model is built from 10 red and 4 blue 3mm leds connected to some resistors.
However paying for the electricity to.
E red 1 63v 2 03v and blue 2 48v 3 7v.
