Hi , I want to see wiring to connect my LED two wired to Arduino nano and external power (3.3v each) but dont know how to do it as I replaced this with small LEDs -ve wire to ground and +ve wire to DC 11,12. now new LED takes 3.3V and cannot lit without external battery. Can some one show me how to …

Connecting LED with external power

Ron_Blain March 26, 2024, 5:10pm 8

Thanks and there it is.

Ron