Hi all
I have done extensive previous research into this but before I go ahead with my project I want to clear a few things up. I have attached a picture of my proposed design.
My questions relate to the driver itself, I am going to be running 28 5w red leds. They are ledengin and the specs as follows;
2.5v forward voltage
1A current
So based on them running in 6 series of 4 leds. I have calculated that I will need 2.2ohm resistors and a 12vdc 6amp 140watt driver
But I'm unsure. Does the amps of the driver need to be increased by a factor of one for each parallel line added to the circuit? And also how do I know what wattage driver to use?
My final cicuit is going to include other leds too, but I was thinking to run these from a separate driver as their forward voyage and amps are different?
Any help is very much appreciated. Other than physics goes I know nothing! And that was long time ago so please if possible keep it to lamens!
Thanks guys!
I have done extensive previous research into this but before I go ahead with my project I want to clear a few things up. I have attached a picture of my proposed design.
My questions relate to the driver itself, I am going to be running 28 5w red leds. They are ledengin and the specs as follows;
2.5v forward voltage
1A current
So based on them running in 6 series of 4 leds. I have calculated that I will need 2.2ohm resistors and a 12vdc 6amp 140watt driver
But I'm unsure. Does the amps of the driver need to be increased by a factor of one for each parallel line added to the circuit? And also how do I know what wattage driver to use?
My final cicuit is going to include other leds too, but I was thinking to run these from a separate driver as their forward voyage and amps are different?
Any help is very much appreciated. Other than physics goes I know nothing! And that was long time ago so please if possible keep it to lamens!
Thanks guys!
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