Hi, I need to use an arduino nano to turn on/off the power to a arduino uno. Would anybody have an example of how to do this?
Thanks C
Use the Nano to control a relay (or just a transistor) that controls the power to the Uno?
It may be helpful if you explain what the overall purpose is - there may be a less expensive way to turn off an Uno.
...R
create a box with a switch. use the UNO to turn the switch on and off
connect the NANO to the switch
https://www.youtube.com/watch?v=-PqcCjFaf3I
if you want to turn it on and off, this might help