usb power meter hack

using the usb power meter for just power meter
on the module its written 3.5-7v 0-3A
inside theres a HOLTEK HT46R064b (enhanced a/d type 8-bit otp mcu)
link for the datasheet is here

tested using 1 cell lipo battery

all you need to do is just get a usb extender cut it in half and use its power wire
(green and white are usually data wires)