mana board to low pwm voltage

  • Hi,
    my eleksmaker mana board v2.1 only gives 0.59 volts output for the laser pwm (on S & -) , this should be 5 volts to put the laser on full, 0.59 volts it's not even enough to put 'weak' on.
    I have tested the pwm input on the laser (2300mw) with a input ranging from 0 to 5 volts, and the laser is working properly, it starts to light up around 1 volt, and at 5 volts it's on full power.
    The power supply to the board is 12 volts 5a and everything else on the board seems to work properly....

    Best regards,Rik

Log in to reply

Looks like your connection to Offical Forum was lost, please wait while we try to reconnect.