デジタル電圧電流計 30V 10A 赤 / 青

Excellent price point, typically a few dollars cheaper than other vendors. This module is super handy when checking power consumption, I use it when measuring power output from my solar panel. It took a bit to figure out how to wire it up with only one power source.

It works perfectly to measure volts and amperes. I used it, on my robot, to control the consumption of energy. Ideal for continuing information, small size case, which is nice for this application.