Review on ⚡ USB Power Meter Tester with Bluetooth and Type-C, Voltage and Current Monitor, USB Safety Tester, PD Battery Capacity Meter, Digital Color LCD Display Multimeter by Eric Avina

If you're a handyman or even if you just like working with electronics like me, this is a great tool/toy. Need to know how much current your Arduino or peripheral draws? Just plug it into these. Do you want to know if the battery delivers the advertised amount of mAh? Connect it to this one and download it. I thought it was more of a toy, but there's really a lot going on with this little device. Apps for PC and Android (via Bluetooth) to control and view everything on one screen. It's good for old farts like me. Data is more convenient to view on a large screen. I really like it! My daughter and I experiment a lot with Arduino, Raspberry Pi and electronics in general. This will go a long way towards making us better at what we do and more efficient at what we do.