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  1. N

    DIY Homemade laser diode driver

    i think i got it some how i slightly rased the input voltage by 0.5 V and gota result of 100mv+ i think my batteries are a bit worn out.
  2. N

    DIY Homemade laser diode driver

    I´m pretty shure. i checked the resistance and it went fron 0.3 to 98.7 OHM. Name : MIN POTENTIOMETER CA6 V 100R LIN, 0,1W
  3. N

    DIY Homemade laser diode driver

    I wired everything up like in the schematic but i´m only getting about 100mv over the resistor of my dummy diod. Could the Potentiometer be the reson because i used a mini version?


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