DIY Radeon clone?

[Kampo]

Kampo,

That isn’t bad really. Would they be double units like yours or could I do singles? Like the Radion xr15 for more flexibility?

Corey

my Idea was get 6 5in makers led heat sinks, then put 1 puck in each light. would be pretty slick I think. you would need a fan on them though.
here is a pic of one I'm using for my work nano

 

[biecacka]

Yup. Something like that would be sweet!
Gotta reach out to someone to help me build this...

Corey

 

[Kampo]

electrically complete. need to get my second fan and wire them up to the pi yeet and ad some plugs to the wires, and just clean everything up but I think this is going to be a pretty sweet light.

 

[Diggem]

It's alive. Need to find my soldering to wire up last two channels

How do you you think they compare to radeon

 

[Kampo]

How do you you think they compare to radeon

not sure yet

 

[Kampo]

Want a good light don't want to spend what it would cost to just buy a name brand

I think you should look into the chinese "puc" @dantimdad used, 2 of those in a 24inch steves led heat sink could be a solid option for a light. 2 600ma ldds and a 48v 75 watt psu would give you a simple "on/off" light for 80ish dollars. add 40-100 for controllablity.

 

[Diggem]

I think you should look into the chinese "puc" @dantimdad used, 2 of those in a 24inch steves led heat sink could be a solid option for a light. 2 600ma ldds and a 48v 75 watt psu would give you a simple "on/off" light for 80ish dollars. add 40-100 for controllablity.

Would those fit on the Steve's heat sink the heat sink look to skinny

 

[Kampo]

Would those fit on the Steve's heat sink the heat sink look to skinny

specs say it takes a 1.6in "cob" the cobs I have in mind are 55x40mm 40mmis 1.57 so should fit.

 

[dantimdad]

Would those fit on the Steve's heat sink the heat sink look to skinny

Yes they would fit easily.

I am about to do another one with a little different spectrum and see if I like it even more.

So @Kampo can do the large array builds, I will do the small array ones. :D

 

[Kampo]

trouble shooting a wierd issue. my royal blue aux channel on my light seems to cut out when the rest of the light is powerd on. but when I power down the other 6 channels it works fine...I wounder if my PSU is not up to snuff? but its odd one channel is effected. I have a 180watt psu for calculate 130 watts of leds....

 

[Kampo]

Yes they would fit easily.

I am about to do another one with a little different spectrum and see if I like it even more.

So @Kampo can do the large array builds, I will do the small array ones. :D

im looking at doing one as well. waiting for a price on one of there 20 diode chip 4 channel boards in this format
10 450nm taking up channels 1 and 4
3 420nm 2 395nm channel 2
1 470nm 1 495nm 3 4000k neutrals Channel 3 (might swap one 4k for a deep red, unsure of the science behind deep red and lots of mixed info out there)

basically copying the ratios in a blueacro acrostar 20k pro half star with a bit more channel differentiation. mount it on a intel heatsink, toss a 70mm glass petry dish over it to act as a splash gaurd and build a mount for the heatsink. should look industrial but clean.

 

[dantimdad]

im looking at doing one as well. waiting for a price on one of there 20 diode chip 4 channel boards in this format
10 450nm taking up channels 1 and 4
3 420nm 2 395nm channel 2
1 470nm 1 495nm 3 4000k neutrals Channel 3 (might swap one 4k for a deep red, unsure of the science behind deep red and lots of mixed info out there)

basically copying the ratios in a blueacro acrostar 20k pro half star with a bit more channel differentiation. mount it on a intel heatsink, toss a 70mm glass petry dish over it to act as a splash gaurd and build a mount for the heatsink. should look industrial but clean.

I would like one or two of those arrays for sure.

 

[dantimdad]

trouble shooting a wierd issue. my royal blue aux channel on my light seems to cut out when the rest of the light is powerd on. but when I power down the other 6 channels it works fine...I wounder if my PSU is not up to snuff? but its odd one channel is effected. I have a 180watt psu for calculate 130 watts of leds....

Sounds like weak output on the PSU. It may be rated that way, but under load, it's showing some weakness.

I have seen this before.

Try putting them on their own psu and see.

 

[dantimdad]

BTW, are you using CAT6 wire? If so, how long are the runs of wire from the drivers to the leds?

 

[Kampo]

BTW, are you using CAT6 wire? If so, how long are the runs of wire from the drivers to the leds?

23 guage cat 6 and about 8 foot. was told that was fine for sub 1 amp runs.

 

[Kampo]

Sounds like weak output on the PSU. It may be rated that way, but under load, it's showing some weakness.

I have seen this before.

Try putting them on their own psu and see.

on the steves led board it has 2 power inputs, does that mean I can use 2 psus?

 

[Kampo]

steves led boards are seperate rails it say it right on its site. I wired up an extra 150watt 48v brick I had to one of the halfs. works like a charm now.

 

[dantimdad]

Figured it would.

Glad it was that simple.

 

[Kampo]

ok got it over my 20 and now that its working this is my first fully adjustable led spectrum setup. to my amazement i'm starting to buy into the whole you don't need white anymore argument. right now i'm REALLY liking the look of just Violet, Royal Blue, and Mint. nothing else running. its a bit "blue" but its whiter than I thought it would be.

Pics: (not completly acurate but best I could do)
this is a "natural spectrum, fairly balanced.

Just RB/Violet/Mint

 

[Diggem]

ok got it over my 20 and now that its working this is my first fully adjustable led spectrum setup. to my amazement i'm starting to buy into the whole you don't need white anymore argument. right now i'm REALLY liking the look of just Violet, Royal Blue, and Mint. nothing else running. its a bit "blue" but its whiter than I thought it would be.

Pics: (not completly acurate but best I could do)
this is a "natural spectrum, fairly balanced.

Just RB/Violet/Mint

How much power are you running it at