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DIY LED reef lights (TC420 controller, MeanWell LDD-H current drivers, CREE/SemiLeds high power LED from led bloke)
Testing the leds after attaching them to the heat sink with AG Extreme thermal grease and AG TermoGlue from TermoPasty.
The current driver used is MeanWell LDD-700H, delivering a constant 700mA current.
The controller is TC420 with the channel output at 100% (supports DC12-24V input, with 12-24V output, max 4A per channel, 20A total output on five channels). To support dimming with MeanWell LDD-H, a modification with additional soldering before the MOSFET on each channel is required.
Power supply: 12V ~12.5A (150W), passive cooling.
Leds:
- 6x CREE XT-E Cool White 7000k
- 4x CREE XP-L Cool White 7000k
- 6× CREE XP-E2 Blue 460nm
- 6x CREE XT-E Royal Blue 420nm
- 4x Semileds 410nm
- 2x Semileds 395nm
- 2x Semileds 385nm
- 5x CREE XP-E Photo Red 660nm