The outlets in your house produce alternating current, but your phone charger needs dc.
Is Wall Outlet Ac Or Dc. Ac power, 120v 60hz in the usa. The outlets in your house produce alternating current, but your phone charger needs dc.
AC 110-250V 10A Gray Wall Socket Outlet Power DC 5V 1A USB ... from i5.walmartimages.com
Plug in a usb cord (or two) and test it out. Nothing that i plug into it works, but if i plug that same thing into another outlet just a few feet the fridge is unplugged. It is common for laptop charging/power connectors.
Can be measured at the wall outlet with a dmm set on ac volts.
Home and office outlets are almost always ac. .wall outlet to 12v cigarette lighter, 10 amp ac to dc converter ac adapter for car is your solution to power a variety of 12v equipment easily and efficiently; Almost all electronics projects and parts for sale on sparkfun run on dc. Ac power, 120v 60hz in the usa.
