joselo
Member
Greetings.
I have read several threads of the forum, about the leds, but the information is very dispersed and in some cases is not conclusive.
I have 3w leds,
Led Grow full spectrum 3.0-3.4V (10) (optional)
blue 450nm DC 3.0-3.4V (10)
Blue 470nm DC 3.2-3.8V (16)
Green 520nm DC 3.2-3.8V (3)
Orange 610nm DC 2.0-2.2V (3)
red 625nm DC 2.2-2.6V (16)
far red 730nm DC 2.2-2.6V (10)
UV 420nm DC 3.8-4.6V (2)
I am currently solving the problem of regulated voltage, but what I really need to know is the following:
Pulse, PWM, and appealing to the experience of some of you, percentage of deep blue/blue red/far red.
I need to know, the ideal frecuency for the leds, a.k.a "pulsating light" (if is different for red/far red, or deep blue/blue). And pwm if applicable. The pwm is easy for me, but, the pulsating light, and pwm worth it?
I have microcontrollers, mosfets for this goals and technical capacity to do so... I would like to share experiences.
I want something like this (I am only interested in the type of light, not the rest of the functions):
This lamp, for example, alternates between red and blue. IF you set 10 seconds, in growth, will be 7 seconds of blue and 3 of red, in the flowering is the reverse, 3 seconds blue and 7 seconds red. You can set the percentage of red / blue.
Suggestions?
I have read several threads of the forum, about the leds, but the information is very dispersed and in some cases is not conclusive.
I have 3w leds,
Led Grow full spectrum 3.0-3.4V (10) (optional)
blue 450nm DC 3.0-3.4V (10)
Blue 470nm DC 3.2-3.8V (16)
Green 520nm DC 3.2-3.8V (3)
Orange 610nm DC 2.0-2.2V (3)
red 625nm DC 2.2-2.6V (16)
far red 730nm DC 2.2-2.6V (10)
UV 420nm DC 3.8-4.6V (2)
I am currently solving the problem of regulated voltage, but what I really need to know is the following:
Pulse, PWM, and appealing to the experience of some of you, percentage of deep blue/blue red/far red.
I need to know, the ideal frecuency for the leds, a.k.a "pulsating light" (if is different for red/far red, or deep blue/blue). And pwm if applicable. The pwm is easy for me, but, the pulsating light, and pwm worth it?
I have microcontrollers, mosfets for this goals and technical capacity to do so... I would like to share experiences.
I want something like this (I am only interested in the type of light, not the rest of the functions):
Suggestions?