How to Measure Current with Arduino

In this video we use the INA219 current sensing module to measure the current of an LED. This chip, from Texas Instruments and the INA219 library from Adafruit make measuring current, voltage, and power a breeze with your arduino. Here I send the output to a .96" OLED and only use the current sensing feature. But it is capable of much more. This sketch and all my sketches are available for your use @: https://www.dropbox.com/sh/m6c40pu99f... ~-~~-~~~-~~-~ Please watch: "VC60B Insulation Tester"    • VC60B Insulation Tester   ~-~~-~~~-~~-~