Hello there I did some/a lot of google research and found much information but my ignorance level is over 9000 and that is why I am here starting a new topic. Here it is the datasheet for a MW HLG driver. As you can see there are 2 leads for dimming and 3 options to do that. It accepts 10v PWM bu…

PWM dimming of a Meanwell HLG led driver

Wawa May 31, 2018, 10:26pm 8

Try the opto first on an Arduino PWM pin.
PC817 optos are $2 per 50 on ebay.
Leo..

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