I want to drive a couple of analog voltmeters 0-10V using a pwm controlled mosfet to supply 12v to the voltmeter. I'm not using it as a real voltmeter, i just needed an easy to control realistic gauge.
The highest number i will use to analogWrite the pwm will be 212, which is equivalent to 10v average. As far as i know, pwm doesn't really lower the voltage, so peak voltage will still be 12v.
Any chance to hurt the voltmeters by doing this?
Link to the voltmeter: https://www.tme.eu/en/details/dqn72-10v/analog-panel-meters/gossen-muller-weigert/dqn72-10v/