Hi Don,
I'dont try to design a circuit to drive an LED with some specific voltage, my problem was turn off light (and mA needed).
in sainsmart shield with 2 diodes is solved.
Steve
Hi Don,
I'dont try to design a circuit to drive an LED with some specific voltage, my problem was turn off light (and mA needed).
in sainsmart shield with 2 diodes is solved.
Steve