3 ms·
Plug a cheap, transformerless, USB charger into a socket that's wired backwards, and touch the shield of the connector by accident when plugging it into your ce
by hamiltonkibbe 13y ago
Plug a cheap, transformerless, USB charger into a socket that's wired backwards, and touch the shield of the connector by accident when plugging it into your cell phone
- michaelt 13y agoBut where does the £15 multimeter fit into that?
- hamiltonkibbe 13y agomeasuring the potential between the shield and your tongue... I (maybe inaccurately) read the parent comment as "If miswired sockets REALLY are a hazard to people messing around with 5V electronics, prove it"