one more question: i want to change one LED to work at 880nm. Can you please recommend a LED component that can work on this board?
Hi Happy Chen,
I can't recommend an LED that works at 880nm.
What I can tell you is that we used Cree LED's on our design. I've attached the current part numbers for each of the LEDs.
Red - C503B-RCS-CW0Z0AA1
Green - C503B-GCN-CY0C0791
Blue - C503B-BCN-CV0Z0461
So as long as your LED has similar specs (forward voltage, current, intensity rating, mounting type) with the desired wavelength, you should be ok to use it.
Please note, that if you are changing out the LED on board, ADI is no longer responsible for issues that happen to the board.
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