hi, sorry if this is clear from the stuff already here but i'm a bit scared and confused. i have a charger that sticks into my car cigarette lighter and can plug into a usb port. it says:
input dc 12v-24v
output dc 5.0v +/- 5% max 400mA
It looks like this has too much current to use with my H340, but I'm not sure. Can anyone clarify?
Thanks
