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  1. Emerekt the JankLord

    help; need alternative for lm317/amc7135 based drivers

    hey there! i was planning to finally make drivers for a couple laser diodes i've collected over the years (at least for the ones i didn't break trying to hook them up to 19v 2a supply or batteries directly when i was 12 ) but i don't have any LM317 or AMC7135. and i don't have a quick way to...