I want to run everything on a external battery. I just want to know how much voltage required to run the Arduino, Movi, 2 led and a 3w speaker.
Depends on how long. You can start with a fresh 9V block battery or go up to a full Nissan Leaf cell…
I want to run everything on a external battery. I just want to know how much voltage required to run the Arduino, Movi, 2 led and a 3w speaker.
Depends on how long. You can start with a fresh 9V block battery or go up to a full Nissan Leaf cell…