Hi. I am working on a project in which i need to control the brightness of multiple LEDS (about 8) using only one pin of PWM. I am using Arduino DUE. Can anyone please suggest a simple way to do this.
By the way - I have a buffer IC 74LS244 too. Was wondering if i could use it somehow?
The challenge i feel is DUE's low amps. If i connect 8 LEDs on a single pin - i am pretty sure the pin would fry (as its suited for only 3ma only)
Please help me.