In this paper, the development of power factor meter using Arduino will be discussed. To measure power, several parameters were extracted, including voltage and current from the alternating current ...

Obtaining AC current readings from an AC wire helps us to know the amount of power that electrical appliances consume, promoting effective maintenance of the required load and supply. So today you ...

Dual channel Arduino Nano RF milliwatt power meter for HF/VHF/UHF/SHF bands. Can be used for power measurement, different RF equipment troubleshooting, RF leakage search and antenna radiation/gain ...