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    Problem with a Jayrob kit: XJ-A140 diode kind of LEDed ?

    Hi there. I bought a few weeks ago a Jayrob 18500 kit with a microboost set at 700mA and a XJ-A140 from daguin (well, two as I fried one before I received the kit :cryyy: ). The laser worked perfectly until yesterday night. I don't know what happened, but when I fired it I noticed that the...
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    Help for a custom driver

    Hi everyone. For the new red burning laser I want to make , I would like (to optimize the life of the diode, and the autonomy of the laser) to make a custom driver that would allow the laser not to be alwaws at full power. For example the driver will output 50mA most of the time, and when I...
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    Another french newbie

    Hi everyone, I'm Clément, and I live in France. English is not my first language so I apologize for my mistakes. :thanks: I discovered this forum a long time ago ( by watching youtube videos :) ). It helped me a lot, but i am now subscribing because I have a few questions. I like electronics...


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