“Bought two of these for a project with the noIR camera and while the LEDs worked and showed brightly when lit in front of the camera lens, they didn’t light up the area in front of the camera very well.
It turn out they are the wrong wavelength for that, so it loses a star for that not being made clear. I think they would be perfect for any project where you want to send signals via IR, like remote controls of some kind.”