A very powerful 5mW green laser. Fun, but don’t point in anyone’s eyes. These units include a momentary power button and two solder points for permanent on. The trim-pot adjusts the output power. We were able to push the current up to about 400mA where things started getting toasty, and very bright.
I just took a look at the holder and I measured the internal diameter with some calipers to be ~10mm. The datasheet for that laser module says that it’s 12mm in diameter, so you’d need to drill out the holder if you wanted to use it. That said, the screw thread at the end there could fit if you took a bit of a DIY approach to it.
