> You can't make a sink out of it in any way. Sure you can, just drive 'em at a higher reverse voltage and they'll emit IR light instead. https://www.youtube.

> You can't make a sink out of it in any way. Sure you can, just drive 'em at a higher reverse voltage and they'll emit IR light instead. https://www.youtube.com/watch?v=6WGKz2sUa0w https://www.youtube.com/watch?v=6WGKz2sUa0w