No, not that way. The Arduino has a resettable fuse that limits the current to the 5V pin. Do it the other way around - feed 5V to the entire circuit, apply that 5V to the Arduino 5V pin, it can input as well as output supply current.
No, not that way. The Arduino has a resettable fuse that limits the current to the 5V pin. Do it the other way around - feed 5V to the entire circuit, apply that 5V to the Arduino 5V pin, it can input as well as output supply current.