Hello
I look for a universal compact programmable multi-channel USB-interface LED controller. This is for live cell imaging application in microscopy. In other words, it should let us change the brightness of the LED and turn on/off for some periods.
We will have multiple LEDs. We will use up to 8 Thorlabs LEDs such as this:
http://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=6071
M470D2Blue (470 nm) LED on Metal-Core PCB, 1000 mA, 650 mW (Min) is one the case
specs: http://www.thorlabs.com/thorcat/MTN/M470D2-SpecSheet.pdf
From this data sheet, it looks like the output has to be exactly 3.2V with adjustable current...650mA - 1000mA.
Do you know any off the shelf product that meets this criteria?