Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

How to Register on LPF | LPF Donations

Search results

  1. JSimo

    My multimeter has a temp input; potential LPM?

    Hi everyone, So I've seen some DIY infrared LPMs on LPF and was wondering if I could potentially make one with the multi I currently own. The images below show my 1mW greenie changing the temp of the sensor by 21 degrees in less than 20 seconds. If I could figure out the material used, maybe...
  2. JSimo

    Advice on compatible drivers to diodes.

    Hi everyone, So I want to buy some weaker red diodes on eBay, and they're rated at a standard operating voltage of 2.2, 2.2 and 2.4 volts respectively. And the driver outputs a suitable current but is rated as a 5v-10v driver. So my question is, if I play around with the pot (I plan on using AA...
  3. JSimo

    Hey! Newbie from Australia!

    Hi everyone! I've been reading these forums for a few weeks before making my account :D Now before LasersBee (yes, I have stalked... ;)) gives me the old... Read 'this and read 'that', I'd just like to say this is an awesome forum! (and I'll read the scamming thing again :P). Reddit doesn't...


Back
Top