This is a simple current and voltage sensing library for the INA219 high-side Current Sensor
LapINA219 provides basic current, voltage, and power monitoring, with a current resolution 0.1mA, maximum bus voltage of 16V, and maximum bus current of 400mA. It is designed to monitor a project's power, and is small and lightweight. There are other more complex libraries available if you need more control over the setup.

Author: LucyAmy Photography

Maintainer: Lucy Amanda Siobhán Anyte Emily Tegea

Read the documentation


This library is compatible with all architectures so you should be able to use it on all the Arduino boards.


To use this library, open the Library Manager in the Arduino IDE and install it from there.