I want to try a thing with 2 arduino uno but I cant buy stuff without any knowledge about it.
I need to create 2 boxes :
- 1 with a usb in and usb out (female)
- and 1 with only a usb out (male)
The 2nd one must be linked by usb to the 1st one and the 1st one must be linked to a device like a battery (external type, for phone or something like this (5V out))
Do you think it’s possible ?
Scheme in attachment to be as clear as possible.
Thanks a lot