Reef Central Online Community - View Single Post - Meanwell LDD driver: for those who want to dim to 0 using Arduino

Dave Thebrewguy · 10/17/2012, 10:40 AM

Does anyone know how much current is drawn by the pwm terminal? Wondering how many of these I can safely put on a single channel that is rated for 40mA. I've seen somewhere that the driver only needs 3 or 4mA but would like to confirm that before I plan on putting 6 LDDs on a single channel.

10/17/2012, 10:40 AM	#19
Dave Thebrewguy Registered Member Join Date: Mar 2012 Location: NJ Posts: 489	Does anyone know how much current is drawn by the pwm terminal? Wondering how many of these I can safely put on a single channel that is rated for 40mA. I've seen somewhere that the driver only needs 3 or 4mA but would like to confirm that before I plan on putting 6 LDDs on a single channel.