Smart meters don't use your wifi. Instead, they include a communications hub which connects the smart meter to the in-home display as well as a secure national smart meter network. This lets smart ...
WiFi-enabled 4-port USB hub that is also a power meter – his entry for this year’s Hackaday Prize. [Aleksejs’s] design is based on the FE1.1s 4-port USB 2.0 hub controller, with two ...