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While experimenting with a PL530 , I felt a bug stinging me on my belly. It wasn't a bug - it was the laser. Be careful!

Here's the PL530 that Soda built for me:

What's hraciss mean?

yeah, I know fans cause vibrations. I'll do the same as I do with the fans on my C315M - turn them off while I'm doing a shot.
This off topic is getting off topic.

Mine gets real hot. I stuck some fans on the heat sink and controller with some masking tape - runs nice and cool, beautiful beam. I'll try to attach some muffin fans in a nicer way.

I'm here. I'll be posting something soon about a PL530 system I bought from Soda.

Does this latest design include a TEC?

I have not had good success with Dave's driver or using a buck boost. The last try with a buck boost I got a lot of power out but near nothing after turning off and starting the next day. I am in the process of getting components to put together soda"s circuit steampunking with a perfboard.

Be careful, agitating with the emulsion down is a good way to wear a hole in the emulsion.

For what it's worth, here's my Osram set up: