INA219 voltage/current sense module - Modifying the Library for 0.01R resistor

Using Arduino Sensors
3
  1. What are the specs for the .01R device? Manufacturer/model?

BOURNS CRL2512-FU-R010ELF

  1. What are you using to measure it to say it is .02 ohms?

https://www.amazon.co.uk/Acompatible-5000-Handheld-Meter-Tl-21/dp/B00S298KJO

in DC resistance mode.

  1. What the specs of the ammeter you're using to measure the current you claim is wrong?

I have tried several meters including a clamp meter and they are similar. I am not just looking at what my Power supply is telling me, although it is not a mile out. The higher currents is where it goes wrong as you would expect.