As USB-C PD becomes more and more common, it’s useful to have a tool that lets you understand exactly what it’s doing—no longer is it limited to just 5 V. This DIY USB-C PD tool, sent in by [ludwin], ...

Smart power meters can be used to show your real time electricity consumption, help with load management and transformer monitoring, and power monitoring. Smart power meters can save you time and ...

The device is used to monitor the power usage of households by logging it into an SD card. The device is used to monitor the power usage of households by logging it into an SD card. The signals from ...

With the ever-rising cost of electricity, we’re all getting increasingly sensitive about how much power our computers, televisions, appliances and other doohickeys are using — not just when we’re ...