Getting a look at the internals of a garden variety “wall wart” isn’t the sort of thing that’s likely to excite the average Hackaday reader. You’ve probably cracked one open yourself ...

Wall warts are small, convenient and have transformer isolation. With line isolation they are free from ground fault shock hazard. The power level and output voltage is ideal for most experimentation, ...

wall wart: \wol woert\ n: A small power-supply brick with integral male plug designed to plug directly into a wall outlet; called a 'wart' because when installed on a power strip it tends to block ...