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I purpose a modification to the below driver so that the low ttl can be set as normal but by adding a switched line that contains a resistor the diode can be brought above the threshold point making mirror alignment easier. i suggest this be done with a fixed value resistor in a piggyback...

i have seen a few builds where the sled are used to combine different aixiz modules but i have a new suggestions for another use i bought a couple of sleds but doubt it would have good collimation at a distance and still get your complete beam dia into the cube. Beam dia at that distance from...

This is my first guide if you want to call it that. i just wanted to share my experience with the o-like module pics of driver: Driver is based on the LM358N 8pin chip " thanks diachi for pointing that out" a pdf file can be found http://www.fairchildsemi.com/ds/LM/LM258.pdf i would...

Need to find someone to fix a catweezle i got collecting dust. power supply keeps blowing fuses and may need to be tuned but i doubt it. any reputable repair shops out there?

Looking to build my own drivers for open can red and phr-803t's Options to power driver with: (3) Ultra Fire 10440 3.6V in (3) 1.2v AAA My driver choice is the LM1117mpx-adj so i can use it for both diodes. Question 1- would it be better to use the 3.6v parrallel or in series at...

im looking for the best way to set current and volts for my ttl driver. it is a diy poject and i got confused over in the laser torch area as how to set my current to the diodes i plan on using "just fry'd one ttl driver good thing it was only 5 bucks" this is what i have : Computer power...