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EleksMaker® LA03-3500 450nm 3.5W blaues Laser Modul mit TTL Modulation für DIY Laser Cutter Graveur
US$117.80 US$122.99

Q: What is the use of the potentiometer on the driver board?

gefragt von BobP_2020 auf 2017-12-03 15:47:04

jcoronel Idon't know. I think it could be to adjust maximum current drained into the laser diode

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