Jules
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- Joined
- May 26, 2008
- Messages
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I want to build a PWM driver for my red and UV diodes. (6X blue ray and open can Red) Has anyone tried this approach? I am using an LM317 with pot to set the current then a 2N2222 to tie the adjust pin to ground when I want to turn it off. Any one have any thoughts on the best) and safest way to do it. It has been a few years but I'm back in the Laser Saddle! Going to use this in a RGV configuration driven from an AVR for generating the PWM and a three or four motor Spiro.
Thanks,
Jules
Thanks,
Jules