20w led dimming using pic16f676

[electromind]

hi friends
i want to use micro. pic 16f676 for dimming purpose of 20w cob led with 12v dc, is it possible with this micro? please help me. i have proton plus compiler. thanks in advance,

 

[D.A.(Tony)Stewart]

The best choice is a dimmable driver with 0-5V control or PWM control.

I suggest any MOSFET with logic gate drive and low RdsOn will do.
I assume you know Ohm's Law.
You also need a good heatsink for LED and wiser to buy than make.,
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