So, I converted an old digital camera to an IR camera a while ago. Gets some pretty cool pictures. But really what I want from it is to use it at night with IR illumination. SO:

I bought one of these.

I was planning on swapping the LED’s for IR LED’s, but I don’t know which LED’s and what resistors I need to get to make it work properly. As it stands it has four LED’s powered by four CR2032 3V batteries.

All I know about it is that LED’s aren’t plug and play units and I don’t exactly know what I’m doing with them...