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

How to Register on LPF | LPF Donations

Small PHR presentation pointer

I used the pointer for a few times now (maybe 4min total on time) and they still haven't drained. It's 12mW peak at the moment.

Note, that it is not 'just' hooked to coin cells, I also use a small cap to prevent transients.
 







Back
Top