The firs idea i made was: use the output of the pwm expander to drive high power mosfets.Yeah, sounds great and should be the right way, but....the TLC5940 doesn't have a push-pull output (high when duty, low otherwise).
So, in a few word:- arbitrary number of RGB leds- 300-350mA for each color- needs a power output stages to handle the high power.How can i solve my problem?
But it's really diffucult to find, and there're very poor libraries for Arduino.
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16