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    RGB Module - DIY or Buy?

    Hi everyone, I need to either buy or build a laser module capable of outputting a wide range of color via mixing the light from 3 or more diodes. I've already figured out the driver/color mixing part (I think). It will be an analog system controlled via a DAC, using a Teensy microcontroller. My...
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    Fast laser switching causing damage to diode?

    Hi, I'm trying to build a driver circuit that will allow me to rapidly switch on and off a laser using an Arduino. However, this is not simply for brightness control via PWM. I need it to be able to turn on for specific intervals of time, then off for another specific interval of time. This...




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