I am looking for economical ready-made MOSFET modules that can be properly driven by a 3.3V PWM pin. I dont think I care if P or N type.
I want to be able to drive strings (say 5/6) of LEDs up to long 12V strips of LEDs but would be happy with a maximum current of 1A. Opto-isolation would be nice to have.
I see lots available and many claim to be driven by 3.3V but then you read reviews that say 3.3V does not trigger heaver loads properly.
What products have people found to work reliably at 3.3V? Please don't guess, I am looking for recommendations based on actual positive experience.
I don't mind if they are singles, 2, 3 or 4 channel modules but don't want to have to add 3.3 to 5V converters. Not looking for relays as I am producing lighting effects that call for dimming.
I am based in the USA but am happy to order direct from China for price advantage.
Edit: other solutions (such as constant current regulators) that would do the job are also OK