USB measuring device for measuring voltage/current and capacitance. This device can be easily connected between the charger, power supply and the device. Various measured variables can then be read off the illuminated display. Ideal for developer boards like Raspberry Pi, Banana Pi & Co, for power supply tuning and monitoring the charging status! https://elecena.pl/product/18633529/ut658dual-usb-measuring-device-usb-type-a-c 2021-05-31 https://elecena.pl/product/18633529/ut658dual-usb-measuring-device-usb-type-a-c 2024-02-13