Hi everyone!
I'm putting together a Bi-colour LED light for photography. I need it to be virtually flicker-free, so I'm using a 25 kHz PWM dimmer, running off a 12V DC power supply. What I'm hoping to get some help on, is making sure that the products I'm planning on buying are... good? I just want to make sure that this circuit should work, based on what I have in my cart, before i put the order through.
THESE - are the LED strips. Each panel will have a full 5m of cold white, and a full 5m of warm white LEDs. Given that each has a listed power draw of 74W at 12V, I'm expecting a current of 6.2A per strip. This comes to 148W for the whole panel. To allow for the "Chinese Crap Tax" in terms of quality, I'm rounding that up to 200W for THE POWER SUPPLY.
The power supply will output in parallel to two 25 khz PWM DIMMERS, with one dimmer controlling the warm white, and another dimmer controlling the cold white.
As far as I can tell, my components should be good to function with each other, and should be capable of handling the load... But i'd still really appreciate some confirmation.
For summary:
LEDs: HERE
Power Supply: HERE
PWM Dimmers: HERE
One other thing I'm getting caught up on is the power supply.. there are a few different ones available at lower prices, but I don't know if i can trust them.
HERE is an alternative, for 28 bucks instead of 57.
I know that getting you guys to check my shopping carts for me seems quite lazy but, I've had very bad (and costly) experiences the few times I've tried doing something like this, so I'm quite weary...
Thank you all for your time and help.
I'm putting together a Bi-colour LED light for photography. I need it to be virtually flicker-free, so I'm using a 25 kHz PWM dimmer, running off a 12V DC power supply. What I'm hoping to get some help on, is making sure that the products I'm planning on buying are... good? I just want to make sure that this circuit should work, based on what I have in my cart, before i put the order through.
THESE - are the LED strips. Each panel will have a full 5m of cold white, and a full 5m of warm white LEDs. Given that each has a listed power draw of 74W at 12V, I'm expecting a current of 6.2A per strip. This comes to 148W for the whole panel. To allow for the "Chinese Crap Tax" in terms of quality, I'm rounding that up to 200W for THE POWER SUPPLY.
The power supply will output in parallel to two 25 khz PWM DIMMERS, with one dimmer controlling the warm white, and another dimmer controlling the cold white.
As far as I can tell, my components should be good to function with each other, and should be capable of handling the load... But i'd still really appreciate some confirmation.
For summary:
LEDs: HERE
Power Supply: HERE
PWM Dimmers: HERE
One other thing I'm getting caught up on is the power supply.. there are a few different ones available at lower prices, but I don't know if i can trust them.
HERE is an alternative, for 28 bucks instead of 57.
I know that getting you guys to check my shopping carts for me seems quite lazy but, I've had very bad (and costly) experiences the few times I've tried doing something like this, so I'm quite weary...
Thank you all for your time and help.