A group of Dutch scientists have been testing out some of today’s “smart” electrical meters ... show that static energy meters can be pushed into faulty reading (positive and negative ...

If you want to monitor how much electricity you use in one week with a digital meter, try the following: Find your meter and ...

A frequent example that appears in projects on Hackaday is the reading of utility meters, and in that arena [jomjol] has a very neat solution involving an ESP32 camera module and a software neural ...