Archive for date: July 15, 2011

Just playing with laser diodes…

July 15, 2011 | electronics | By: Mark VandeWettering

A while ago, I got some laser diodes from from They were dirt cheap, but I haven’t had any chance to hook them up. I didn’t have a datasheet for them either, so wasn’t sure exactly what I should do to current limit them. So, I hooked it in series with a 150 ohm […]